85913880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55073}}^1$

素因数の和:55100

約数の個数: 64

約数和(自身を含む): 277572960

約数和(自身を除く): 191659080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 55073, 110146, 165219, 220292, 275365, 330438, 440584, 550730, 660876, 715949, 826095, 1101460, 1321752, 1431898, 1652190, 2147847, 2202920, 2863796, 3304380, 3579745, 4295694, 5727592, 6608760, 7159490, 8591388, 10739235, 14318980, 17182776, 21478470, 28637960, 42956940, 85913880]

約数ペア:

[(1, 85913880), (2, 42956940), (3, 28637960), (4, 21478470), (5, 17182776), (6, 14318980), (8, 10739235), (10, 8591388), (12, 7159490), (13, 6608760), (15, 5727592), (20, 4295694), (24, 3579745), (26, 3304380), (30, 2863796), (39, 2202920), (40, 2147847), (52, 1652190), (60, 1431898), (65, 1321752), (78, 1101460), (104, 826095), (120, 715949), (130, 660876), (156, 550730), (195, 440584), (260, 330438), (312, 275365), (390, 220292), (520, 165219), (780, 110146), (1560, 55073)]