835154750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 1751652864

約数和(自身を除く): 916498114

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 47, 50, 74, 85, 94, 113, 125, 170, 185, 226, 235, 250, 370, 425, 470, 565, 629, 799, 850, 925, 1130, 1175, 1258, 1598, 1739, 1850, 1921, 2125, 2350, 2825, 3145, 3478, 3842, 3995, 4181, 4250, 4625, 5311, 5650, 5875, 6290, 7990, 8362, 8695, 9250, 9605, 10622, 11750, 14125, 15725, 17390, 19210, 19975, 20905, 26555, 28250, 29563, 31450, 39950, 41810, 43475, 48025, 53110, 59126, 71077, 78625, 86950, 90287, 96050, 99875, 104525, 132775, 142154, 147815, 157250, 180574, 196507, 199750, 209050, 217375, 240125, 265550, 295630, 355385, 393014, 434750, 451435, 480250, 522625, 663875, 710770, 739075, 902870, 982535, 1045250, 1327750, 1478150, 1776925, 1965070, 2257175, 3340619, 3553850, 3695375, 4514350, 4912675, 6681238, 7390750, 8884625, 9825350, 11285875, 16703095, 17769250, 22571750, 24563375, 33406190, 49126750, 83515475, 167030950, 417577375, 835154750]

約数ペア:

[(1, 835154750), (2, 417577375), (5, 167030950), (10, 83515475), (17, 49126750), (25, 33406190), (34, 24563375), (37, 22571750), (47, 17769250), (50, 16703095), (74, 11285875), (85, 9825350), (94, 8884625), (113, 7390750), (125, 6681238), (170, 4912675), (185, 4514350), (226, 3695375), (235, 3553850), (250, 3340619), (370, 2257175), (425, 1965070), (470, 1776925), (565, 1478150), (629, 1327750), (799, 1045250), (850, 982535), (925, 902870), (1130, 739075), (1175, 710770), (1258, 663875), (1598, 522625), (1739, 480250), (1850, 451435), (1921, 434750), (2125, 393014), (2350, 355385), (2825, 295630), (3145, 265550), (3478, 240125), (3842, 217375), (3995, 209050), (4181, 199750), (4250, 196507), (4625, 180574), (5311, 157250), (5650, 147815), (5875, 142154), (6290, 132775), (7990, 104525), (8362, 99875), (8695, 96050), (9250, 90287), (9605, 86950), (10622, 78625), (11750, 71077), (14125, 59126), (15725, 53110), (17390, 48025), (19210, 43475), (19975, 41810), (20905, 39950), (26555, 31450), (28250, 29563)]