77008620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98729}}^1$

素因数の和:98754

約数の個数: 48

約数和(自身を含む): 232212960

約数和(自身を除く): 155204340

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, 98729, 197458, 296187, 394916, 493645, 592374, 987290, 1184748, 1283477, 1480935, 1974580, 2566954, 2961870, 3850431, 5133908, 5923740, 6417385, 7700862, 12834770, 15401724, 19252155, 25669540, 38504310, 77008620]

約数ペア:

[(1, 77008620), (2, 38504310), (3, 25669540), (4, 19252155), (5, 15401724), (6, 12834770), (10, 7700862), (12, 6417385), (13, 5923740), (15, 5133908), (20, 3850431), (26, 2961870), (30, 2566954), (39, 1974580), (52, 1480935), (60, 1283477), (65, 1184748), (78, 987290), (130, 592374), (156, 493645), (195, 394916), (260, 296187), (390, 197458), (780, 98729)]