26782620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6287}}^1$

素因数の和:6370

約数の個数: 48

約数和(自身を含む): 76059648

約数和(自身を除く): 49277028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 6287, 12574, 18861, 25148, 31435, 37722, 62870, 75444, 94305, 125740, 188610, 377220, 446377, 892754, 1339131, 1785508, 2231885, 2678262, 4463770, 5356524, 6695655, 8927540, 13391310, 26782620]

約数ペア:

[(1, 26782620), (2, 13391310), (3, 8927540), (4, 6695655), (5, 5356524), (6, 4463770), (10, 2678262), (12, 2231885), (15, 1785508), (20, 1339131), (30, 892754), (60, 446377), (71, 377220), (142, 188610), (213, 125740), (284, 94305), (355, 75444), (426, 62870), (710, 37722), (852, 31435), (1065, 25148), (1420, 18861), (2130, 12574), (4260, 6287)]