28236477850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:582

約数の個数: 288

約数和(自身を含む): 67876548480

約数和(自身を除く): 39640070630

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 29, 35, 37, 46, 49, 50, 58, 70, 74, 98, 115, 145, 161, 175, 185, 203, 230, 245, 259, 290, 322, 350, 370, 406, 467, 490, 518, 575, 667, 725, 805, 851, 925, 934, 1015, 1073, 1127, 1150, 1225, 1295, 1334, 1421, 1450, 1610, 1702, 1813, 1850, 2030, 2146, 2254, 2335, 2450, 2590, 2842, 3269, 3335, 3626, 4025, 4255, 4669, 4670, 5075, 5365, 5635, 5957, 6475, 6538, 6670, 7105, 7511, 8050, 8510, 9065, 9338, 10150, 10730, 10741, 11270, 11675, 11914, 12950, 13543, 14210, 15022, 16345, 16675, 17279, 18130, 21275, 21482, 22883, 23345, 23350, 24679, 26825, 27086, 28175, 29785, 32683, 32690, 33350, 34558, 35525, 37555, 41699, 42550, 45325, 45766, 46690, 49358, 52577, 53650, 53705, 56350, 59570, 65366, 67715, 71050, 75110, 75187, 81725, 83398, 86395, 90650, 94801, 105154, 107410, 114415, 116725, 120953, 123395, 135430, 148925, 150374, 163415, 163450, 172753, 172790, 187775, 189602, 208495, 228830, 233450, 241906, 246790, 262885, 268525, 297850, 311489, 326830, 338575, 345506, 375550, 375935, 397417, 416990, 431975, 474005, 501091, 525770, 526309, 537050, 572075, 604765, 616975, 622978, 663607, 677150, 751870, 794834, 817075, 846671, 863765, 863950, 948010, 1002182, 1042475, 1052618, 1144150, 1209271, 1209530, 1233950, 1314425, 1327214, 1557445, 1634150, 1693342, 1727530, 1879675, 1987085, 2084950, 2180423, 2370025, 2418542, 2505455, 2628850, 2631545, 2781919, 3023825, 3114890, 3318035, 3507637, 3759350, 3974170, 4233355, 4318825, 4360846, 4740050, 5010910, 5263090, 5563838, 6046355, 6047650, 6636070, 7015274, 7787225, 8466710, 8637650, 9935425, 10902115, 11525093, 12092710, 12527275, 13157725, 13909595, 15262961, 15574450, 16590175, 17538185, 19473433, 19870850, 21166775, 21804230, 23050186, 24553459, 25054550, 26315450, 27819190, 30231775, 30525922, 33180350, 35076370, 38946866, 42333550, 49106918, 54510575, 57625465, 60463550, 69547975, 76314805, 80675651, 87690925, 97367165, 109021150, 115250930, 122767295, 139095950, 152629610, 161351302, 175381850, 194734330, 245534590, 288127325, 381574025, 403378255, 486835825, 564729557, 576254650, 613836475, 763148050, 806756510, 973671650, 1129459114, 1227672950, 2016891275, 2823647785, 4033782550, 5647295570, 14118238925, 28236477850]

約数ペア:

[(1, 28236477850), (2, 14118238925), (5, 5647295570), (7, 4033782550), (10, 2823647785), (14, 2016891275), (23, 1227672950), (25, 1129459114), (29, 973671650), (35, 806756510), (37, 763148050), (46, 613836475), (49, 576254650), (50, 564729557), (58, 486835825), (70, 403378255), (74, 381574025), (98, 288127325), (115, 245534590), (145, 194734330), (161, 175381850), (175, 161351302), (185, 152629610), (203, 139095950), (230, 122767295), (245, 115250930), (259, 109021150), (290, 97367165), (322, 87690925), (350, 80675651), (370, 76314805), (406, 69547975), (467, 60463550), (490, 57625465), (518, 54510575), (575, 49106918), (667, 42333550), (725, 38946866), (805, 35076370), (851, 33180350), (925, 30525922), (934, 30231775), (1015, 27819190), (1073, 26315450), (1127, 25054550), (1150, 24553459), (1225, 23050186), (1295, 21804230), (1334, 21166775), (1421, 19870850), (1450, 19473433), (1610, 17538185), (1702, 16590175), (1813, 15574450), (1850, 15262961), (2030, 13909595), (2146, 13157725), (2254, 12527275), (2335, 12092710), (2450, 11525093), (2590, 10902115), (2842, 9935425), (3269, 8637650), (3335, 8466710), (3626, 7787225), (4025, 7015274), (4255, 6636070), (4669, 6047650), (4670, 6046355), (5075, 5563838), (5365, 5263090), (5635, 5010910), (5957, 4740050), (6475, 4360846), (6538, 4318825), (6670, 4233355), (7105, 3974170), (7511, 3759350), (8050, 3507637), (8510, 3318035), (9065, 3114890), (9338, 3023825), (10150, 2781919), (10730, 2631545), (10741, 2628850), (11270, 2505455), (11675, 2418542), (11914, 2370025), (12950, 2180423), (13543, 2084950), (14210, 1987085), (15022, 1879675), (16345, 1727530), (16675, 1693342), (17279, 1634150), (18130, 1557445), (21275, 1327214), (21482, 1314425), (22883, 1233950), (23345, 1209530), (23350, 1209271), (24679, 1144150), (26825, 1052618), (27086, 1042475), (28175, 1002182), (29785, 948010), (32683, 863950), (32690, 863765), (33350, 846671), (34558, 817075), (35525, 794834), (37555, 751870), (41699, 677150), (42550, 663607), (45325, 622978), (45766, 616975), (46690, 604765), (49358, 572075), (52577, 537050), (53650, 526309), (53705, 525770), (56350, 501091), (59570, 474005), (65366, 431975), (67715, 416990), (71050, 397417), (75110, 375935), (75187, 375550), (81725, 345506), (83398, 338575), (86395, 326830), (90650, 311489), (94801, 297850), (105154, 268525), (107410, 262885), (114415, 246790), (116725, 241906), (120953, 233450), (123395, 228830), (135430, 208495), (148925, 189602), (150374, 187775), (163415, 172790), (163450, 172753)]