53490870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25841}}^1$

素因数の和:25877

約数の個数: 48

約数和(自身を含む): 145128672

約数和(自身を除く): 91637802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 25841, 51682, 77523, 129205, 155046, 232569, 258410, 387615, 465138, 594343, 775230, 1162845, 1188686, 1783029, 2325690, 2971715, 3566058, 5349087, 5943430, 8915145, 10698174, 17830290, 26745435, 53490870]

約数ペア:

[(1, 53490870), (2, 26745435), (3, 17830290), (5, 10698174), (6, 8915145), (9, 5943430), (10, 5349087), (15, 3566058), (18, 2971715), (23, 2325690), (30, 1783029), (45, 1188686), (46, 1162845), (69, 775230), (90, 594343), (115, 465138), (138, 387615), (207, 258410), (230, 232569), (345, 155046), (414, 129205), (690, 77523), (1035, 51682), (2070, 25841)]