105207900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 375819696

約数和(自身を除く): 270611796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 140, 147, 150, 170, 175, 196, 204, 210, 238, 245, 255, 294, 300, 340, 350, 357, 420, 421, 425, 476, 490, 510, 525, 588, 595, 700, 714, 735, 833, 842, 850, 980, 1020, 1050, 1190, 1225, 1263, 1275, 1428, 1470, 1666, 1684, 1700, 1785, 2100, 2105, 2380, 2450, 2499, 2526, 2550, 2940, 2947, 2975, 3332, 3570, 3675, 4165, 4210, 4900, 4998, 5052, 5100, 5894, 5950, 6315, 7140, 7157, 7350, 8330, 8420, 8841, 8925, 9996, 10525, 11788, 11900, 12495, 12630, 14314, 14700, 14735, 16660, 17682, 17850, 20629, 20825, 21050, 21471, 24990, 25260, 28628, 29470, 31575, 35364, 35700, 35785, 41258, 41650, 42100, 42942, 44205, 49980, 50099, 58940, 61887, 62475, 63150, 71570, 73675, 82516, 83300, 85884, 88410, 100198, 103145, 107355, 123774, 124950, 126300, 143140, 147350, 150297, 176820, 178925, 200396, 206290, 214710, 221025, 247548, 249900, 250495, 294700, 300594, 309435, 350693, 357850, 412580, 429420, 442050, 500990, 515725, 536775, 601188, 618870, 701386, 715700, 751485, 884100, 1001980, 1031450, 1052079, 1073550, 1237740, 1252475, 1402772, 1502970, 1547175, 1753465, 2062900, 2104158, 2147100, 2504950, 3005940, 3094350, 3506930, 3757425, 4208316, 5009900, 5260395, 6188700, 7013860, 7514850, 8767325, 10520790, 15029700, 17534650, 21041580, 26301975, 35069300, 52603950, 105207900]

約数ペア:

[(1, 105207900), (2, 52603950), (3, 35069300), (4, 26301975), (5, 21041580), (6, 17534650), (7, 15029700), (10, 10520790), (12, 8767325), (14, 7514850), (15, 7013860), (17, 6188700), (20, 5260395), (21, 5009900), (25, 4208316), (28, 3757425), (30, 3506930), (34, 3094350), (35, 3005940), (42, 2504950), (49, 2147100), (50, 2104158), (51, 2062900), (60, 1753465), (68, 1547175), (70, 1502970), (75, 1402772), (84, 1252475), (85, 1237740), (98, 1073550), (100, 1052079), (102, 1031450), (105, 1001980), (119, 884100), (140, 751485), (147, 715700), (150, 701386), (170, 618870), (175, 601188), (196, 536775), (204, 515725), (210, 500990), (238, 442050), (245, 429420), (255, 412580), (294, 357850), (300, 350693), (340, 309435), (350, 300594), (357, 294700), (420, 250495), (421, 249900), (425, 247548), (476, 221025), (490, 214710), (510, 206290), (525, 200396), (588, 178925), (595, 176820), (700, 150297), (714, 147350), (735, 143140), (833, 126300), (842, 124950), (850, 123774), (980, 107355), (1020, 103145), (1050, 100198), (1190, 88410), (1225, 85884), (1263, 83300), (1275, 82516), (1428, 73675), (1470, 71570), (1666, 63150), (1684, 62475), (1700, 61887), (1785, 58940), (2100, 50099), (2105, 49980), (2380, 44205), (2450, 42942), (2499, 42100), (2526, 41650), (2550, 41258), (2940, 35785), (2947, 35700), (2975, 35364), (3332, 31575), (3570, 29470), (3675, 28628), (4165, 25260), (4210, 24990), (4900, 21471), (4998, 21050), (5052, 20825), (5100, 20629), (5894, 17850), (5950, 17682), (6315, 16660), (7140, 14735), (7157, 14700), (7350, 14314), (8330, 12630), (8420, 12495), (8841, 11900), (8925, 11788), (9996, 10525)]