70358620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 151927776

約数和(自身を除く): 81569156

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 505, 571, 610, 1010, 1142, 1220, 2020, 2284, 2855, 5710, 6161, 11420, 12322, 24644, 30805, 34831, 57671, 61610, 69662, 115342, 123220, 139324, 174155, 230684, 288355, 348310, 576710, 696620, 1153420, 3517931, 7035862, 14071724, 17589655, 35179310, 70358620]

約数ペア:

[(1, 70358620), (2, 35179310), (4, 17589655), (5, 14071724), (10, 7035862), (20, 3517931), (61, 1153420), (101, 696620), (122, 576710), (202, 348310), (244, 288355), (305, 230684), (404, 174155), (505, 139324), (571, 123220), (610, 115342), (1010, 69662), (1142, 61610), (1220, 57671), (2020, 34831), (2284, 30805), (2855, 24644), (5710, 12322), (6161, 11420)]