53612560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 133920000

約数和(自身を除く): 80307440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 316, 340, 395, 499, 632, 680, 790, 998, 1264, 1343, 1360, 1580, 1996, 2495, 2686, 3160, 3992, 4990, 5372, 6320, 6715, 7984, 8483, 9980, 10744, 13430, 16966, 19960, 21488, 26860, 33932, 39421, 39920, 42415, 53720, 67864, 78842, 84830, 107440, 135728, 157684, 169660, 197105, 315368, 339320, 394210, 630736, 670157, 678640, 788420, 1340314, 1576840, 2680628, 3153680, 3350785, 5361256, 6701570, 10722512, 13403140, 26806280, 53612560]

約数ペア:

[(1, 53612560), (2, 26806280), (4, 13403140), (5, 10722512), (8, 6701570), (10, 5361256), (16, 3350785), (17, 3153680), (20, 2680628), (34, 1576840), (40, 1340314), (68, 788420), (79, 678640), (80, 670157), (85, 630736), (136, 394210), (158, 339320), (170, 315368), (272, 197105), (316, 169660), (340, 157684), (395, 135728), (499, 107440), (632, 84830), (680, 78842), (790, 67864), (998, 53720), (1264, 42415), (1343, 39920), (1360, 39421), (1580, 33932), (1996, 26860), (2495, 21488), (2686, 19960), (3160, 16966), (3992, 13430), (4990, 10744), (5372, 9980), (6320, 8483), (6715, 7984)]