56498520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36217}}^1$

素因数の和:36244

約数の個数: 64

約数和(自身を含む): 182538720

約数和(自身を除く): 126040200

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, 36217, 72434, 108651, 144868, 181085, 217302, 289736, 362170, 434604, 470821, 543255, 724340, 869208, 941642, 1086510, 1412463, 1448680, 1883284, 2173020, 2354105, 2824926, 3766568, 4346040, 4708210, 5649852, 7062315, 9416420, 11299704, 14124630, 18832840, 28249260, 56498520]

約数ペア:

[(1, 56498520), (2, 28249260), (3, 18832840), (4, 14124630), (5, 11299704), (6, 9416420), (8, 7062315), (10, 5649852), (12, 4708210), (13, 4346040), (15, 3766568), (20, 2824926), (24, 2354105), (26, 2173020), (30, 1883284), (39, 1448680), (40, 1412463), (52, 1086510), (60, 941642), (65, 869208), (78, 724340), (104, 543255), (120, 470821), (130, 434604), (156, 362170), (195, 289736), (260, 217302), (312, 181085), (390, 144868), (520, 108651), (780, 72434), (1560, 36217)]