25633140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 53111820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 557, 590, 708, 767, 780, 885, 1114, 1180, 1534, 1671, 1770, 2228, 2301, 2785, 3068, 3342, 3540, 3835, 4602, 5570, 6684, 7241, 7670, 8355, 9204, 11140, 11505, 14482, 15340, 16710, 21723, 23010, 28964, 32863, 33420, 36205, 43446, 46020, 65726, 72410, 86892, 98589, 108615, 131452, 144820, 164315, 197178, 217230, 328630, 394356, 427219, 434460, 492945, 657260, 854438, 985890, 1281657, 1708876, 1971780, 2136095, 2563314, 4272190, 5126628, 6408285, 8544380, 12816570, 25633140]

約数ペア:

[(1, 25633140), (2, 12816570), (3, 8544380), (4, 6408285), (5, 5126628), (6, 4272190), (10, 2563314), (12, 2136095), (13, 1971780), (15, 1708876), (20, 1281657), (26, 985890), (30, 854438), (39, 657260), (52, 492945), (59, 434460), (60, 427219), (65, 394356), (78, 328630), (118, 217230), (130, 197178), (156, 164315), (177, 144820), (195, 131452), (236, 108615), (260, 98589), (295, 86892), (354, 72410), (390, 65726), (557, 46020), (590, 43446), (708, 36205), (767, 33420), (780, 32863), (885, 28964), (1114, 23010), (1180, 21723), (1534, 16710), (1671, 15340), (1770, 14482), (2228, 11505), (2301, 11140), (2785, 9204), (3068, 8355), (3342, 7670), (3540, 7241), (3835, 6684), (4602, 5570)]