101968620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130729}}^1$

素因数の和:130754

約数の個数: 48

約数和(自身を含む): 307476960

約数和(自身を除く): 205508340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 130729, 261458, 392187, 522916, 653645, 784374, 1307290, 1568748, 1699477, 1960935, 2614580, 3398954, 3921870, 5098431, 6797908, 7843740, 8497385, 10196862, 16994770, 20393724, 25492155, 33989540, 50984310, 101968620]

約数ペア:

[(1, 101968620), (2, 50984310), (3, 33989540), (4, 25492155), (5, 20393724), (6, 16994770), (10, 10196862), (12, 8497385), (13, 7843740), (15, 6797908), (20, 5098431), (26, 3921870), (30, 3398954), (39, 2614580), (52, 1960935), (60, 1699477), (65, 1568748), (78, 1307290), (130, 784374), (156, 653645), (195, 522916), (260, 392187), (390, 261458), (780, 130729)]