57902120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 140140800

約数和(自身を除く): 82238680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1621, 1786, 1880, 3242, 3572, 4465, 6484, 7144, 8105, 8930, 12968, 16210, 17860, 30799, 32420, 35720, 61598, 64840, 76187, 123196, 152374, 153995, 246392, 304748, 307990, 380935, 609496, 615980, 761870, 1231960, 1447553, 1523740, 2895106, 3047480, 5790212, 7237765, 11580424, 14475530, 28951060, 57902120]

約数ペア:

[(1, 57902120), (2, 28951060), (4, 14475530), (5, 11580424), (8, 7237765), (10, 5790212), (19, 3047480), (20, 2895106), (38, 1523740), (40, 1447553), (47, 1231960), (76, 761870), (94, 615980), (95, 609496), (152, 380935), (188, 307990), (190, 304748), (235, 246392), (376, 153995), (380, 152374), (470, 123196), (760, 76187), (893, 64840), (940, 61598), (1621, 35720), (1786, 32420), (1880, 30799), (3242, 17860), (3572, 16210), (4465, 12968), (6484, 8930), (7144, 8105)]