70580770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 146694240

約数和(自身を除く): 76113470

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 109, 130, 170, 218, 221, 293, 442, 545, 586, 1090, 1105, 1417, 1465, 1853, 2210, 2834, 2930, 3706, 3809, 4981, 7085, 7618, 9265, 9962, 14170, 18530, 19045, 24089, 24905, 31937, 38090, 48178, 49810, 63874, 64753, 120445, 129506, 159685, 240890, 319370, 323765, 415181, 542929, 647530, 830362, 1085858, 2075905, 2714645, 4151810, 5429290, 7058077, 14116154, 35290385, 70580770]

約数ペア:

[(1, 70580770), (2, 35290385), (5, 14116154), (10, 7058077), (13, 5429290), (17, 4151810), (26, 2714645), (34, 2075905), (65, 1085858), (85, 830362), (109, 647530), (130, 542929), (170, 415181), (218, 323765), (221, 319370), (293, 240890), (442, 159685), (545, 129506), (586, 120445), (1090, 64753), (1105, 63874), (1417, 49810), (1465, 48178), (1853, 38090), (2210, 31937), (2834, 24905), (2930, 24089), (3706, 19045), (3809, 18530), (4981, 14170), (7085, 9962), (7618, 9265)]