25271180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 38414260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 233, 290, 319, 340, 374, 466, 493, 580, 638, 748, 932, 935, 986, 1165, 1276, 1595, 1870, 1972, 2330, 2465, 2563, 3190, 3740, 3961, 4660, 4930, 5126, 5423, 6380, 6757, 7922, 9860, 10252, 10846, 12815, 13514, 15844, 19805, 21692, 25630, 27028, 27115, 33785, 39610, 43571, 51260, 54230, 67570, 74327, 79220, 87142, 108460, 114869, 135140, 148654, 174284, 217855, 229738, 297308, 371635, 435710, 459476, 574345, 743270, 871420, 1148690, 1263559, 1486540, 2297380, 2527118, 5054236, 6317795, 12635590, 25271180]

約数ペア:

[(1, 25271180), (2, 12635590), (4, 6317795), (5, 5054236), (10, 2527118), (11, 2297380), (17, 1486540), (20, 1263559), (22, 1148690), (29, 871420), (34, 743270), (44, 574345), (55, 459476), (58, 435710), (68, 371635), (85, 297308), (110, 229738), (116, 217855), (145, 174284), (170, 148654), (187, 135140), (220, 114869), (233, 108460), (290, 87142), (319, 79220), (340, 74327), (374, 67570), (466, 54230), (493, 51260), (580, 43571), (638, 39610), (748, 33785), (932, 27115), (935, 27028), (986, 25630), (1165, 21692), (1276, 19805), (1595, 15844), (1870, 13514), (1972, 12815), (2330, 10846), (2465, 10252), (2563, 9860), (3190, 7922), (3740, 6757), (3961, 6380), (4660, 5423), (4930, 5126)]