65430170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 134507520

約数和(自身を除く): 69077350

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 115, 130, 158, 230, 277, 299, 395, 554, 598, 790, 1027, 1385, 1495, 1817, 2054, 2770, 2990, 3601, 3634, 5135, 6371, 7202, 9085, 10270, 12742, 18005, 18170, 21883, 23621, 31855, 36010, 43766, 47242, 63710, 82823, 109415, 118105, 165646, 218830, 236210, 284479, 414115, 503309, 568958, 828230, 1006618, 1422395, 2516545, 2844790, 5033090, 6543017, 13086034, 32715085, 65430170]

約数ペア:

[(1, 65430170), (2, 32715085), (5, 13086034), (10, 6543017), (13, 5033090), (23, 2844790), (26, 2516545), (46, 1422395), (65, 1006618), (79, 828230), (115, 568958), (130, 503309), (158, 414115), (230, 284479), (277, 236210), (299, 218830), (395, 165646), (554, 118105), (598, 109415), (790, 82823), (1027, 63710), (1385, 47242), (1495, 43766), (1817, 36010), (2054, 31855), (2770, 23621), (2990, 21883), (3601, 18170), (3634, 18005), (5135, 12742), (6371, 10270), (7202, 9085)]