90028004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 182710080

約数和(自身を除く): 92682076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 113, 209, 226, 418, 452, 836, 953, 1243, 1906, 2147, 2486, 3812, 4294, 4972, 8588, 10483, 18107, 20966, 23617, 36214, 41932, 47234, 72428, 94468, 107689, 199177, 215378, 398354, 430756, 796708, 1184579, 2046091, 2369158, 4092182, 4738316, 8184364, 22507001, 45014002, 90028004]

約数ペア:

[(1, 90028004), (2, 45014002), (4, 22507001), (11, 8184364), (19, 4738316), (22, 4092182), (38, 2369158), (44, 2046091), (76, 1184579), (113, 796708), (209, 430756), (226, 398354), (418, 215378), (452, 199177), (836, 107689), (953, 94468), (1243, 72428), (1906, 47234), (2147, 41932), (2486, 36214), (3812, 23617), (4294, 20966), (4972, 18107), (8588, 10483)]