56116470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^2$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 136960560

約数和(自身を除く): 80844090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 131, 218, 262, 327, 393, 545, 654, 655, 786, 1090, 1310, 1635, 1965, 3270, 3930, 14279, 17161, 28558, 34322, 42837, 51483, 71395, 85674, 85805, 102966, 142790, 171610, 214185, 257415, 428370, 514830, 1870549, 3741098, 5611647, 9352745, 11223294, 18705490, 28058235, 56116470]

約数ペア:

[(1, 56116470), (2, 28058235), (3, 18705490), (5, 11223294), (6, 9352745), (10, 5611647), (15, 3741098), (30, 1870549), (109, 514830), (131, 428370), (218, 257415), (262, 214185), (327, 171610), (393, 142790), (545, 102966), (654, 85805), (655, 85674), (786, 71395), (1090, 51483), (1310, 42837), (1635, 34322), (1965, 28558), (3270, 17161), (3930, 14279)]