961639250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 2175054336

約数和(自身を除く): 1213415086

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 37, 50, 55, 65, 74, 110, 125, 130, 143, 185, 250, 275, 286, 325, 370, 407, 481, 550, 650, 715, 727, 814, 925, 962, 1375, 1430, 1454, 1625, 1850, 2035, 2405, 2750, 3250, 3575, 3635, 4070, 4625, 4810, 5291, 7150, 7270, 7997, 9250, 9451, 10175, 10582, 12025, 15994, 17875, 18175, 18902, 20350, 24050, 26455, 26899, 35750, 36350, 39985, 47255, 50875, 52910, 53798, 60125, 79970, 90875, 94510, 101750, 103961, 120250, 132275, 134495, 181750, 199925, 207922, 236275, 264550, 268990, 295889, 349687, 399850, 472550, 519805, 591778, 661375, 672475, 699374, 999625, 1039610, 1181375, 1322750, 1344950, 1479445, 1748435, 1999250, 2362750, 2599025, 2958890, 3362375, 3496870, 3846557, 5198050, 6724750, 7397225, 7693114, 8742175, 12995125, 14794450, 17484350, 19232785, 25990250, 36986125, 38465570, 43710875, 73972250, 87421750, 96163925, 192327850, 480819625, 961639250]

約数ペア:

[(1, 961639250), (2, 480819625), (5, 192327850), (10, 96163925), (11, 87421750), (13, 73972250), (22, 43710875), (25, 38465570), (26, 36986125), (37, 25990250), (50, 19232785), (55, 17484350), (65, 14794450), (74, 12995125), (110, 8742175), (125, 7693114), (130, 7397225), (143, 6724750), (185, 5198050), (250, 3846557), (275, 3496870), (286, 3362375), (325, 2958890), (370, 2599025), (407, 2362750), (481, 1999250), (550, 1748435), (650, 1479445), (715, 1344950), (727, 1322750), (814, 1181375), (925, 1039610), (962, 999625), (1375, 699374), (1430, 672475), (1454, 661375), (1625, 591778), (1850, 519805), (2035, 472550), (2405, 399850), (2750, 349687), (3250, 295889), (3575, 268990), (3635, 264550), (4070, 236275), (4625, 207922), (4810, 199925), (5291, 181750), (7150, 134495), (7270, 132275), (7997, 120250), (9250, 103961), (9451, 101750), (10175, 94510), (10582, 90875), (12025, 79970), (15994, 60125), (17875, 53798), (18175, 52910), (18902, 50875), (20350, 47255), (24050, 39985), (26455, 36350), (26899, 35750)]