195723570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13215

約数の個数: 64

約数和(自身を含む): 544444416

約数和(自身を除く): 348720846

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, 4970, 7455, 13127, 14910, 26254, 39381, 65635, 78762, 91889, 131270, 183778, 196905, 275667, 393810, 459445, 551334, 918890, 932017, 1378335, 1864034, 2756670, 2796051, 4660085, 5592102, 6524119, 9320170, 13048238, 13980255, 19572357, 27960510, 32620595, 39144714, 65241190, 97861785, 195723570]

約数ペア:

[(1, 195723570), (2, 97861785), (3, 65241190), (5, 39144714), (6, 32620595), (7, 27960510), (10, 19572357), (14, 13980255), (15, 13048238), (21, 9320170), (30, 6524119), (35, 5592102), (42, 4660085), (70, 2796051), (71, 2756670), (105, 1864034), (142, 1378335), (210, 932017), (213, 918890), (355, 551334), (426, 459445), (497, 393810), (710, 275667), (994, 196905), (1065, 183778), (1491, 131270), (2130, 91889), (2485, 78762), (2982, 65635), (4970, 39381), (7455, 26254), (13127, 14910)]