51880620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78607}}^1$

素因数の和:78630

約数の個数: 48

約数和(自身を含む): 158473728

約数和(自身を除く): 106593108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 78607, 157214, 235821, 314428, 393035, 471642, 786070, 864677, 943284, 1179105, 1572140, 1729354, 2358210, 2594031, 3458708, 4323385, 4716420, 5188062, 8646770, 10376124, 12970155, 17293540, 25940310, 51880620]

約数ペア:

[(1, 51880620), (2, 25940310), (3, 17293540), (4, 12970155), (5, 10376124), (6, 8646770), (10, 5188062), (11, 4716420), (12, 4323385), (15, 3458708), (20, 2594031), (22, 2358210), (30, 1729354), (33, 1572140), (44, 1179105), (55, 943284), (60, 864677), (66, 786070), (110, 471642), (132, 393035), (165, 314428), (220, 235821), (330, 157214), (660, 78607)]