49690630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 103913280

約数和(自身を除く): 54222650

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 110, 145, 185, 290, 319, 370, 407, 421, 638, 814, 842, 1073, 1595, 2035, 2105, 2146, 3190, 4070, 4210, 4631, 5365, 9262, 10730, 11803, 12209, 15577, 23155, 23606, 24418, 31154, 46310, 59015, 61045, 77885, 118030, 122090, 134299, 155770, 171347, 268598, 342694, 451733, 671495, 856735, 903466, 1342990, 1713470, 2258665, 4517330, 4969063, 9938126, 24845315, 49690630]

約数ペア:

[(1, 49690630), (2, 24845315), (5, 9938126), (10, 4969063), (11, 4517330), (22, 2258665), (29, 1713470), (37, 1342990), (55, 903466), (58, 856735), (74, 671495), (110, 451733), (145, 342694), (185, 268598), (290, 171347), (319, 155770), (370, 134299), (407, 122090), (421, 118030), (638, 77885), (814, 61045), (842, 59015), (1073, 46310), (1595, 31154), (2035, 24418), (2105, 23606), (2146, 23155), (3190, 15577), (4070, 12209), (4210, 11803), (4631, 10730), (5365, 9262)]