71071710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 176131584

約数和(自身を除く): 105059874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 426, 547, 610, 710, 915, 1065, 1094, 1641, 1830, 2130, 2735, 3282, 4331, 5470, 8205, 8662, 12993, 16410, 21655, 25986, 33367, 38837, 43310, 64965, 66734, 77674, 100101, 116511, 129930, 166835, 194185, 200202, 233022, 333670, 388370, 500505, 582555, 1001010, 1165110, 2369057, 4738114, 7107171, 11845285, 14214342, 23690570, 35535855, 71071710]

約数ペア:

[(1, 71071710), (2, 35535855), (3, 23690570), (5, 14214342), (6, 11845285), (10, 7107171), (15, 4738114), (30, 2369057), (61, 1165110), (71, 1001010), (122, 582555), (142, 500505), (183, 388370), (213, 333670), (305, 233022), (355, 200202), (366, 194185), (426, 166835), (547, 129930), (610, 116511), (710, 100101), (915, 77674), (1065, 66734), (1094, 64965), (1641, 43310), (1830, 38837), (2130, 33367), (2735, 25986), (3282, 21655), (4331, 16410), (5470, 12993), (8205, 8662)]