8147100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 25397680

約数和(自身を除く): 17250580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2089, 3900, 4178, 6267, 8356, 10445, 12534, 20890, 25068, 27157, 31335, 41780, 52225, 54314, 62670, 81471, 104450, 108628, 125340, 135785, 156675, 162942, 208900, 271570, 313350, 325884, 407355, 543140, 626700, 678925, 814710, 1357850, 1629420, 2036775, 2715700, 4073550, 8147100]

約数ペア:

[(1, 8147100), (2, 4073550), (3, 2715700), (4, 2036775), (5, 1629420), (6, 1357850), (10, 814710), (12, 678925), (13, 626700), (15, 543140), (20, 407355), (25, 325884), (26, 313350), (30, 271570), (39, 208900), (50, 162942), (52, 156675), (60, 135785), (65, 125340), (75, 108628), (78, 104450), (100, 81471), (130, 62670), (150, 54314), (156, 52225), (195, 41780), (260, 31335), (300, 27157), (325, 25068), (390, 20890), (650, 12534), (780, 10445), (975, 8356), (1300, 6267), (1950, 4178), (2089, 3900)]