67319140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 166880952

約数和(自身を除く): 99561812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 941, 980, 1022, 1460, 1882, 2044, 2555, 3577, 3764, 4705, 5110, 6587, 7154, 9410, 10220, 13174, 14308, 17885, 18820, 26348, 32935, 35770, 46109, 65870, 68693, 71540, 92218, 131740, 137386, 184436, 230545, 274772, 343465, 461090, 480851, 686930, 922180, 961702, 1373860, 1923404, 2404255, 3365957, 4808510, 6731914, 9617020, 13463828, 16829785, 33659570, 67319140]

約数ペア:

[(1, 67319140), (2, 33659570), (4, 16829785), (5, 13463828), (7, 9617020), (10, 6731914), (14, 4808510), (20, 3365957), (28, 2404255), (35, 1923404), (49, 1373860), (70, 961702), (73, 922180), (98, 686930), (140, 480851), (146, 461090), (196, 343465), (245, 274772), (292, 230545), (365, 184436), (490, 137386), (511, 131740), (730, 92218), (941, 71540), (980, 68693), (1022, 65870), (1460, 46109), (1882, 35770), (2044, 32935), (2555, 26348), (3577, 18820), (3764, 17885), (4705, 14308), (5110, 13174), (6587, 10220), (7154, 9410)]