213855636100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{121309}}^1$

素因数の和:121418

約数の個数: 108

約数和(自身を含む): 501056155180

約数和(自身を除く): 287200519080

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 170, 244, 289, 305, 340, 425, 578, 610, 850, 1037, 1156, 1220, 1445, 1525, 1700, 2074, 2890, 3050, 4148, 5185, 5780, 6100, 7225, 10370, 14450, 17629, 20740, 25925, 28900, 35258, 51850, 70516, 88145, 103700, 121309, 176290, 242618, 352580, 440725, 485236, 606545, 881450, 1213090, 1762900, 2062253, 2426180, 3032725, 4124506, 6065450, 7399849, 8249012, 10311265, 12130900, 14799698, 20622530, 29599396, 35058301, 36999245, 41245060, 51556325, 70116602, 73998490, 103112650, 125797433, 140233204, 147996980, 175291505, 184996225, 206225300, 251594866, 350583010, 369992450, 503189732, 628987165, 701166020, 739984900, 876457525, 1257974330, 1752915050, 2138556361, 2515948660, 3144935825, 3505830100, 4277112722, 6289871650, 8554225444, 10692781805, 12579743300, 21385563610, 42771127220, 53463909025, 106927818050, 213855636100]

約数ペア:

[(1, 213855636100), (2, 106927818050), (4, 53463909025), (5, 42771127220), (10, 21385563610), (17, 12579743300), (20, 10692781805), (25, 8554225444), (34, 6289871650), (50, 4277112722), (61, 3505830100), (68, 3144935825), (85, 2515948660), (100, 2138556361), (122, 1752915050), (170, 1257974330), (244, 876457525), (289, 739984900), (305, 701166020), (340, 628987165), (425, 503189732), (578, 369992450), (610, 350583010), (850, 251594866), (1037, 206225300), (1156, 184996225), (1220, 175291505), (1445, 147996980), (1525, 140233204), (1700, 125797433), (2074, 103112650), (2890, 73998490), (3050, 70116602), (4148, 51556325), (5185, 41245060), (5780, 36999245), (6100, 35058301), (7225, 29599396), (10370, 20622530), (14450, 14799698), (17629, 12130900), (20740, 10311265), (25925, 8249012), (28900, 7399849), (35258, 6065450), (51850, 4124506), (70516, 3032725), (88145, 2426180), (103700, 2062253), (121309, 1762900), (176290, 1213090), (242618, 881450), (352580, 606545), (440725, 485236)]