64119390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30103}}^1$

素因数の和:30184

約数の個数: 32

約数和(自身を含む): 156059136

約数和(自身を除く): 91939746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 30103, 60206, 90309, 150515, 180618, 301030, 451545, 903090, 2137313, 4274626, 6411939, 10686565, 12823878, 21373130, 32059695, 64119390]

約数ペア:

[(1, 64119390), (2, 32059695), (3, 21373130), (5, 12823878), (6, 10686565), (10, 6411939), (15, 4274626), (30, 2137313), (71, 903090), (142, 451545), (213, 301030), (355, 180618), (426, 150515), (710, 90309), (1065, 60206), (2130, 30103)]