78910650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 272982528

約数和(自身を除く): 194071878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 41, 42, 45, 47, 50, 63, 65, 70, 75, 78, 82, 90, 91, 94, 105, 117, 123, 126, 130, 141, 150, 175, 182, 195, 205, 210, 225, 234, 235, 246, 273, 282, 287, 315, 325, 329, 350, 369, 390, 410, 423, 450, 455, 470, 525, 533, 546, 574, 585, 611, 615, 630, 650, 658, 705, 738, 819, 846, 861, 910, 975, 987, 1025, 1050, 1066, 1170, 1175, 1222, 1230, 1365, 1410, 1435, 1575, 1599, 1638, 1645, 1722, 1833, 1845, 1927, 1950, 1974, 2050, 2115, 2275, 2350, 2583, 2665, 2730, 2870, 2925, 2961, 3055, 3075, 3150, 3198, 3290, 3525, 3666, 3690, 3731, 3854, 4095, 4230, 4277, 4305, 4550, 4797, 4935, 5166, 5330, 5499, 5781, 5850, 5922, 6110, 6150, 6825, 7050, 7175, 7462, 7995, 8190, 8225, 8554, 8610, 9165, 9225, 9594, 9635, 9870, 10575, 10998, 11193, 11562, 12831, 12915, 13325, 13489, 13650, 14350, 14805, 15275, 15990, 16450, 17343, 18330, 18450, 18655, 19270, 20475, 21150, 21385, 21525, 22386, 23985, 24675, 25051, 25662, 25830, 26650, 26978, 27495, 28905, 29610, 30550, 33579, 34686, 37310, 38493, 39975, 40467, 40950, 42770, 43050, 45825, 47970, 48175, 49350, 50102, 54990, 55965, 57810, 64155, 64575, 67158, 67445, 74025, 75153, 76986, 79950, 80934, 86715, 91650, 93275, 96350, 106925, 111930, 119925, 121401, 125255, 128310, 129150, 134890, 137475, 144525, 148050, 150306, 167895, 173430, 175357, 186550, 192465, 202335, 213850, 225459, 239850, 242802, 250510, 274950, 279825, 289050, 320775, 335790, 337225, 350714, 375765, 384930, 404670, 433575, 450918, 526071, 559650, 607005, 626275, 641550, 674450, 751530, 839475, 867150, 876785, 962325, 1011675, 1052142, 1127295, 1214010, 1252550, 1578213, 1678950, 1753570, 1878825, 1924650, 2023350, 2254590, 2630355, 3035025, 3156426, 3757650, 4383925, 5260710, 5636475, 6070050, 7891065, 8767850, 11272950, 13151775, 15782130, 26303550, 39455325, 78910650]

約数ペア:

[(1, 78910650), (2, 39455325), (3, 26303550), (5, 15782130), (6, 13151775), (7, 11272950), (9, 8767850), (10, 7891065), (13, 6070050), (14, 5636475), (15, 5260710), (18, 4383925), (21, 3757650), (25, 3156426), (26, 3035025), (30, 2630355), (35, 2254590), (39, 2023350), (41, 1924650), (42, 1878825), (45, 1753570), (47, 1678950), (50, 1578213), (63, 1252550), (65, 1214010), (70, 1127295), (75, 1052142), (78, 1011675), (82, 962325), (90, 876785), (91, 867150), (94, 839475), (105, 751530), (117, 674450), (123, 641550), (126, 626275), (130, 607005), (141, 559650), (150, 526071), (175, 450918), (182, 433575), (195, 404670), (205, 384930), (210, 375765), (225, 350714), (234, 337225), (235, 335790), (246, 320775), (273, 289050), (282, 279825), (287, 274950), (315, 250510), (325, 242802), (329, 239850), (350, 225459), (369, 213850), (390, 202335), (410, 192465), (423, 186550), (450, 175357), (455, 173430), (470, 167895), (525, 150306), (533, 148050), (546, 144525), (574, 137475), (585, 134890), (611, 129150), (615, 128310), (630, 125255), (650, 121401), (658, 119925), (705, 111930), (738, 106925), (819, 96350), (846, 93275), (861, 91650), (910, 86715), (975, 80934), (987, 79950), (1025, 76986), (1050, 75153), (1066, 74025), (1170, 67445), (1175, 67158), (1222, 64575), (1230, 64155), (1365, 57810), (1410, 55965), (1435, 54990), (1575, 50102), (1599, 49350), (1638, 48175), (1645, 47970), (1722, 45825), (1833, 43050), (1845, 42770), (1927, 40950), (1950, 40467), (1974, 39975), (2050, 38493), (2115, 37310), (2275, 34686), (2350, 33579), (2583, 30550), (2665, 29610), (2730, 28905), (2870, 27495), (2925, 26978), (2961, 26650), (3055, 25830), (3075, 25662), (3150, 25051), (3198, 24675), (3290, 23985), (3525, 22386), (3666, 21525), (3690, 21385), (3731, 21150), (3854, 20475), (4095, 19270), (4230, 18655), (4277, 18450), (4305, 18330), (4550, 17343), (4797, 16450), (4935, 15990), (5166, 15275), (5330, 14805), (5499, 14350), (5781, 13650), (5850, 13489), (5922, 13325), (6110, 12915), (6150, 12831), (6825, 11562), (7050, 11193), (7175, 10998), (7462, 10575), (7995, 9870), (8190, 9635), (8225, 9594), (8554, 9225), (8610, 9165)]