91801160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 150118840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 79, 88, 95, 110, 139, 152, 158, 190, 209, 220, 278, 316, 380, 395, 418, 440, 556, 632, 695, 760, 790, 836, 869, 1045, 1112, 1390, 1501, 1529, 1580, 1672, 1738, 2090, 2641, 2780, 3002, 3058, 3160, 3476, 4180, 4345, 5282, 5560, 6004, 6116, 6952, 7505, 7645, 8360, 8690, 10564, 10981, 12008, 12232, 13205, 15010, 15290, 16511, 17380, 21128, 21962, 26410, 29051, 30020, 30580, 33022, 34760, 43924, 52820, 54905, 58102, 60040, 61160, 66044, 82555, 87848, 105640, 109810, 116204, 120791, 132088, 145255, 165110, 208639, 219620, 232408, 241582, 290510, 330220, 417278, 439240, 483164, 581020, 603955, 660440, 834556, 966328, 1043195, 1162040, 1207910, 1669112, 2086390, 2295029, 2415820, 4172780, 4590058, 4831640, 8345560, 9180116, 11475145, 18360232, 22950290, 45900580, 91801160]

約数ペア:

[(1, 91801160), (2, 45900580), (4, 22950290), (5, 18360232), (8, 11475145), (10, 9180116), (11, 8345560), (19, 4831640), (20, 4590058), (22, 4172780), (38, 2415820), (40, 2295029), (44, 2086390), (55, 1669112), (76, 1207910), (79, 1162040), (88, 1043195), (95, 966328), (110, 834556), (139, 660440), (152, 603955), (158, 581020), (190, 483164), (209, 439240), (220, 417278), (278, 330220), (316, 290510), (380, 241582), (395, 232408), (418, 219620), (440, 208639), (556, 165110), (632, 145255), (695, 132088), (760, 120791), (790, 116204), (836, 109810), (869, 105640), (1045, 87848), (1112, 82555), (1390, 66044), (1501, 61160), (1529, 60040), (1580, 58102), (1672, 54905), (1738, 52820), (2090, 43924), (2641, 34760), (2780, 33022), (3002, 30580), (3058, 30020), (3160, 29051), (3476, 26410), (4180, 21962), (4345, 21128), (5282, 17380), (5560, 16511), (6004, 15290), (6116, 15010), (6952, 13205), (7505, 12232), (7645, 12008), (8360, 10981), (8690, 10564)]