64515570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4327}}^1$

素因数の和:4415

約数の個数: 64

約数和(自身を含む): 179490816

約数和(自身を除く): 114975246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4327, 4970, 7455, 8654, 12981, 14910, 21635, 25962, 30289, 43270, 60578, 64905, 90867, 129810, 151445, 181734, 302890, 307217, 454335, 614434, 908670, 921651, 1536085, 1843302, 2150519, 3072170, 4301038, 4608255, 6451557, 9216510, 10752595, 12903114, 21505190, 32257785, 64515570]

約数ペア:

[(1, 64515570), (2, 32257785), (3, 21505190), (5, 12903114), (6, 10752595), (7, 9216510), (10, 6451557), (14, 4608255), (15, 4301038), (21, 3072170), (30, 2150519), (35, 1843302), (42, 1536085), (70, 921651), (71, 908670), (105, 614434), (142, 454335), (210, 307217), (213, 302890), (355, 181734), (426, 151445), (497, 129810), (710, 90867), (994, 64905), (1065, 60578), (1491, 43270), (2130, 30289), (2485, 25962), (2982, 21635), (4327, 14910), (4970, 12981), (7455, 8654)]