42624660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54647}}^1$

素因数の和:54672

約数の個数: 48

約数和(自身を含む): 128532096

約数和(自身を除く): 85907436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 54647, 109294, 163941, 218588, 273235, 327882, 546470, 655764, 710411, 819705, 1092940, 1420822, 1639410, 2131233, 2841644, 3278820, 3552055, 4262466, 7104110, 8524932, 10656165, 14208220, 21312330, 42624660]

約数ペア:

[(1, 42624660), (2, 21312330), (3, 14208220), (4, 10656165), (5, 8524932), (6, 7104110), (10, 4262466), (12, 3552055), (13, 3278820), (15, 2841644), (20, 2131233), (26, 1639410), (30, 1420822), (39, 1092940), (52, 819705), (60, 710411), (65, 655764), (78, 546470), (130, 327882), (156, 273235), (195, 218588), (260, 163941), (390, 109294), (780, 54647)]