69787720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6037}}^1$

素因数の和:6082

約数の個数: 48

約数和(自身を含む): 166829940

約数和(自身を除く): 97042220

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 6037, 11560, 12074, 24148, 30185, 48296, 60370, 102629, 120740, 205258, 241480, 410516, 513145, 821032, 1026290, 1744693, 2052580, 3489386, 4105160, 6978772, 8723465, 13957544, 17446930, 34893860, 69787720]

約数ペア:

[(1, 69787720), (2, 34893860), (4, 17446930), (5, 13957544), (8, 8723465), (10, 6978772), (17, 4105160), (20, 3489386), (34, 2052580), (40, 1744693), (68, 1026290), (85, 821032), (136, 513145), (170, 410516), (289, 241480), (340, 205258), (578, 120740), (680, 102629), (1156, 60370), (1445, 48296), (2312, 30185), (2890, 24148), (5780, 12074), (6037, 11560)]