51194520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10939}}^1$

素因数の和:10969

約数の個数: 96

約数和(自身を含む): 179197200

約数和(自身を除く): 128002680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 10939, 21878, 32817, 43756, 54695, 65634, 87512, 98451, 109390, 131268, 142207, 164085, 196902, 218780, 262536, 284414, 328170, 393804, 426621, 437560, 492255, 568828, 656340, 711035, 787608, 853242, 984510, 1137656, 1279863, 1312680, 1422070, 1706484, 1969020, 2133105, 2559726, 2844140, 3412968, 3938040, 4266210, 5119452, 5688280, 6399315, 8532420, 10238904, 12798630, 17064840, 25597260, 51194520]

約数ペア:

[(1, 51194520), (2, 25597260), (3, 17064840), (4, 12798630), (5, 10238904), (6, 8532420), (8, 6399315), (9, 5688280), (10, 5119452), (12, 4266210), (13, 3938040), (15, 3412968), (18, 2844140), (20, 2559726), (24, 2133105), (26, 1969020), (30, 1706484), (36, 1422070), (39, 1312680), (40, 1279863), (45, 1137656), (52, 984510), (60, 853242), (65, 787608), (72, 711035), (78, 656340), (90, 568828), (104, 492255), (117, 437560), (120, 426621), (130, 393804), (156, 328170), (180, 284414), (195, 262536), (234, 218780), (260, 196902), (312, 164085), (360, 142207), (390, 131268), (468, 109390), (520, 98451), (585, 87512), (780, 65634), (936, 54695), (1170, 43756), (1560, 32817), (2340, 21878), (4680, 10939)]