55016520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35267}}^1$

素因数の和:35294

約数の個数: 64

約数和(自身を含む): 177750720

約数和(自身を除く): 122734200

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, 35267, 70534, 105801, 141068, 176335, 211602, 282136, 352670, 423204, 458471, 529005, 705340, 846408, 916942, 1058010, 1375413, 1410680, 1833884, 2116020, 2292355, 2750826, 3667768, 4232040, 4584710, 5501652, 6877065, 9169420, 11003304, 13754130, 18338840, 27508260, 55016520]

約数ペア:

[(1, 55016520), (2, 27508260), (3, 18338840), (4, 13754130), (5, 11003304), (6, 9169420), (8, 6877065), (10, 5501652), (12, 4584710), (13, 4232040), (15, 3667768), (20, 2750826), (24, 2292355), (26, 2116020), (30, 1833884), (39, 1410680), (40, 1375413), (52, 1058010), (60, 916942), (65, 846408), (78, 705340), (104, 529005), (120, 458471), (130, 423204), (156, 352670), (195, 282136), (260, 211602), (312, 176335), (390, 141068), (520, 105801), (780, 70534), (1560, 35267)]