53405040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17117}}^1$

素因数の和:17146

約数の個数: 80

約数和(自身を含む): 178301088

約数和(自身を除く): 124896048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17117, 34234, 51351, 68468, 85585, 102702, 136936, 171170, 205404, 222521, 256755, 273872, 342340, 410808, 445042, 513510, 667563, 684680, 821616, 890084, 1027020, 1112605, 1335126, 1369360, 1780168, 2054040, 2225210, 2670252, 3337815, 3560336, 4108080, 4450420, 5340504, 6675630, 8900840, 10681008, 13351260, 17801680, 26702520, 53405040]

約数ペア:

[(1, 53405040), (2, 26702520), (3, 17801680), (4, 13351260), (5, 10681008), (6, 8900840), (8, 6675630), (10, 5340504), (12, 4450420), (13, 4108080), (15, 3560336), (16, 3337815), (20, 2670252), (24, 2225210), (26, 2054040), (30, 1780168), (39, 1369360), (40, 1335126), (48, 1112605), (52, 1027020), (60, 890084), (65, 821616), (78, 684680), (80, 667563), (104, 513510), (120, 445042), (130, 410808), (156, 342340), (195, 273872), (208, 256755), (240, 222521), (260, 205404), (312, 171170), (390, 136936), (520, 102702), (624, 85585), (780, 68468), (1040, 51351), (1560, 34234), (3120, 17117)]