68964690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 170856576

約数和(自身を除く): 101891886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 193, 215, 258, 277, 386, 430, 554, 579, 645, 831, 965, 1158, 1290, 1385, 1662, 1930, 2770, 2895, 4155, 5790, 8299, 8310, 11911, 16598, 23822, 24897, 35733, 41495, 49794, 53461, 59555, 71466, 82990, 106922, 119110, 124485, 160383, 178665, 248970, 267305, 320766, 357330, 534610, 801915, 1603830, 2298823, 4597646, 6896469, 11494115, 13792938, 22988230, 34482345, 68964690]

約数ペア:

[(1, 68964690), (2, 34482345), (3, 22988230), (5, 13792938), (6, 11494115), (10, 6896469), (15, 4597646), (30, 2298823), (43, 1603830), (86, 801915), (129, 534610), (193, 357330), (215, 320766), (258, 267305), (277, 248970), (386, 178665), (430, 160383), (554, 124485), (579, 119110), (645, 106922), (831, 82990), (965, 71466), (1158, 59555), (1290, 53461), (1385, 49794), (1662, 41495), (1930, 35733), (2770, 24897), (2895, 23822), (4155, 16598), (5790, 11911), (8299, 8310)]