53571080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78781}}^1$

素因数の和:78809

約数の個数: 32

約数和(自身を含む): 127626840

約数和(自身を除く): 74055760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 78781, 157562, 315124, 393905, 630248, 787810, 1339277, 1575620, 2678554, 3151240, 5357108, 6696385, 10714216, 13392770, 26785540, 53571080]

約数ペア:

[(1, 53571080), (2, 26785540), (4, 13392770), (5, 10714216), (8, 6696385), (10, 5357108), (17, 3151240), (20, 2678554), (34, 1575620), (40, 1339277), (68, 787810), (85, 630248), (136, 393905), (170, 315124), (340, 157562), (680, 78781)]