68110290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1447}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 177547968

約数和(自身を除く): 109437678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 523, 1046, 1447, 1569, 2615, 2894, 3138, 4341, 4707, 5230, 7235, 7845, 8682, 9414, 13023, 14470, 15690, 21705, 23535, 26046, 43410, 47070, 65115, 130230, 756781, 1513562, 2270343, 3783905, 4540686, 6811029, 7567810, 11351715, 13622058, 22703430, 34055145, 68110290]

約数ペア:

[(1, 68110290), (2, 34055145), (3, 22703430), (5, 13622058), (6, 11351715), (9, 7567810), (10, 6811029), (15, 4540686), (18, 3783905), (30, 2270343), (45, 1513562), (90, 756781), (523, 130230), (1046, 65115), (1447, 47070), (1569, 43410), (2615, 26046), (2894, 23535), (3138, 21705), (4341, 15690), (4707, 14470), (5230, 13023), (7235, 9414), (7845, 8682)]