55312390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 122891904

約数和(自身を除く): 67579514

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 877, 901, 1190, 1754, 1802, 1855, 3710, 4385, 4505, 6139, 6307, 8770, 9010, 12278, 12614, 14909, 29818, 30695, 31535, 46481, 61390, 63070, 74545, 92962, 104363, 149090, 208726, 232405, 325367, 464810, 521815, 650734, 790177, 1043630, 1580354, 1626835, 3253670, 3950885, 5531239, 7901770, 11062478, 27656195, 55312390]

約数ペア:

[(1, 55312390), (2, 27656195), (5, 11062478), (7, 7901770), (10, 5531239), (14, 3950885), (17, 3253670), (34, 1626835), (35, 1580354), (53, 1043630), (70, 790177), (85, 650734), (106, 521815), (119, 464810), (170, 325367), (238, 232405), (265, 208726), (371, 149090), (530, 104363), (595, 92962), (742, 74545), (877, 63070), (901, 61390), (1190, 46481), (1754, 31535), (1802, 30695), (1855, 29818), (3710, 14909), (4385, 12614), (4505, 12278), (6139, 9010), (6307, 8770)]