68498300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{52691}}^1$

素因数の和:52718

約数の個数: 36

約数和(自身を含む): 160078296

約数和(自身を除く): 91579996

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 52691, 105382, 210764, 263455, 526910, 684983, 1053820, 1317275, 1369966, 2634550, 2739932, 3424915, 5269100, 6849830, 13699660, 17124575, 34249150, 68498300]

約数ペア:

[(1, 68498300), (2, 34249150), (4, 17124575), (5, 13699660), (10, 6849830), (13, 5269100), (20, 3424915), (25, 2739932), (26, 2634550), (50, 1369966), (52, 1317275), (65, 1053820), (100, 684983), (130, 526910), (260, 263455), (325, 210764), (650, 105382), (1300, 52691)]