56020380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71821}}^1$

素因数の和:71846

約数の個数: 48

約数和(自身を含む): 168925344

約数和(自身を除く): 112904964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 71821, 143642, 215463, 287284, 359105, 430926, 718210, 861852, 933673, 1077315, 1436420, 1867346, 2154630, 2801019, 3734692, 4309260, 4668365, 5602038, 9336730, 11204076, 14005095, 18673460, 28010190, 56020380]

約数ペア:

[(1, 56020380), (2, 28010190), (3, 18673460), (4, 14005095), (5, 11204076), (6, 9336730), (10, 5602038), (12, 4668365), (13, 4309260), (15, 3734692), (20, 2801019), (26, 2154630), (30, 1867346), (39, 1436420), (52, 1077315), (60, 933673), (65, 861852), (78, 718210), (130, 430926), (156, 359105), (195, 287284), (260, 215463), (390, 143642), (780, 71821)]