91525940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 219300480

約数和(自身を除く): 127774540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 73, 82, 110, 139, 146, 164, 205, 220, 278, 292, 365, 410, 451, 556, 695, 730, 803, 820, 902, 1390, 1460, 1529, 1606, 1804, 2255, 2780, 2993, 3058, 3212, 4015, 4510, 5699, 5986, 6116, 7645, 8030, 9020, 10147, 11398, 11972, 14965, 15290, 16060, 20294, 22796, 28495, 29930, 30580, 32923, 40588, 50735, 56990, 59860, 62689, 65846, 101470, 111617, 113980, 125378, 131692, 164615, 202940, 223234, 250756, 313445, 329230, 416027, 446468, 558085, 626890, 658460, 832054, 1116170, 1253780, 1664108, 2080135, 2232340, 4160270, 4576297, 8320540, 9152594, 18305188, 22881485, 45762970, 91525940]

約数ペア:

[(1, 91525940), (2, 45762970), (4, 22881485), (5, 18305188), (10, 9152594), (11, 8320540), (20, 4576297), (22, 4160270), (41, 2232340), (44, 2080135), (55, 1664108), (73, 1253780), (82, 1116170), (110, 832054), (139, 658460), (146, 626890), (164, 558085), (205, 446468), (220, 416027), (278, 329230), (292, 313445), (365, 250756), (410, 223234), (451, 202940), (556, 164615), (695, 131692), (730, 125378), (803, 113980), (820, 111617), (902, 101470), (1390, 65846), (1460, 62689), (1529, 59860), (1606, 56990), (1804, 50735), (2255, 40588), (2780, 32923), (2993, 30580), (3058, 29930), (3212, 28495), (4015, 22796), (4510, 20294), (5699, 16060), (5986, 15290), (6116, 14965), (7645, 11972), (8030, 11398), (9020, 10147)]