71355460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19079}}^1$

素因数の和:19116

約数の個数: 48

約数和(自身を含む): 173093760

約数和(自身を除く): 101738300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 19079, 38158, 76316, 95395, 190790, 209869, 324343, 381580, 419738, 648686, 839476, 1049345, 1297372, 1621715, 2098690, 3243430, 3567773, 4197380, 6486860, 7135546, 14271092, 17838865, 35677730, 71355460]

約数ペア:

[(1, 71355460), (2, 35677730), (4, 17838865), (5, 14271092), (10, 7135546), (11, 6486860), (17, 4197380), (20, 3567773), (22, 3243430), (34, 2098690), (44, 1621715), (55, 1297372), (68, 1049345), (85, 839476), (110, 648686), (170, 419738), (187, 381580), (220, 324343), (340, 209869), (374, 190790), (748, 95395), (935, 76316), (1870, 38158), (3740, 19079)]