75368540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1277}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 171333792

約数和(自身を除く): 95965252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 908, 1135, 1277, 2270, 2554, 2951, 4540, 5108, 5902, 6385, 11804, 12770, 14755, 16601, 25540, 29510, 33202, 59020, 66404, 83005, 166010, 289879, 332020, 579758, 1159516, 1449395, 2898790, 3768427, 5797580, 7536854, 15073708, 18842135, 37684270, 75368540]

約数ペア:

[(1, 75368540), (2, 37684270), (4, 18842135), (5, 15073708), (10, 7536854), (13, 5797580), (20, 3768427), (26, 2898790), (52, 1449395), (65, 1159516), (130, 579758), (227, 332020), (260, 289879), (454, 166010), (908, 83005), (1135, 66404), (1277, 59020), (2270, 33202), (2554, 29510), (2951, 25540), (4540, 16601), (5108, 14755), (5902, 12770), (6385, 11804)]