31693090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 37254110

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 599, 715, 814, 962, 1198, 1430, 2035, 2405, 2995, 4070, 4810, 5291, 5990, 6589, 7787, 10582, 13178, 15574, 22163, 26455, 32945, 38935, 44326, 52910, 65890, 77870, 85657, 110815, 171314, 221630, 243793, 288119, 428285, 487586, 576238, 856570, 1218965, 1440595, 2437930, 2881190, 3169309, 6338618, 15846545, 31693090]

約数ペア:

[(1, 31693090), (2, 15846545), (5, 6338618), (10, 3169309), (11, 2881190), (13, 2437930), (22, 1440595), (26, 1218965), (37, 856570), (55, 576238), (65, 487586), (74, 428285), (110, 288119), (130, 243793), (143, 221630), (185, 171314), (286, 110815), (370, 85657), (407, 77870), (481, 65890), (599, 52910), (715, 44326), (814, 38935), (962, 32945), (1198, 26455), (1430, 22163), (2035, 15574), (2405, 13178), (2995, 10582), (4070, 7787), (4810, 6589), (5291, 5990)]