64708460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2293}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 145678176

約数和(自身を除く): 80969716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2293, 2822, 4586, 5644, 7055, 9172, 11465, 14110, 22930, 28220, 38981, 45860, 77962, 155924, 190319, 194905, 380638, 389810, 761276, 779620, 951595, 1903190, 3235423, 3806380, 6470846, 12941692, 16177115, 32354230, 64708460]

約数ペア:

[(1, 64708460), (2, 32354230), (4, 16177115), (5, 12941692), (10, 6470846), (17, 3806380), (20, 3235423), (34, 1903190), (68, 951595), (83, 779620), (85, 761276), (166, 389810), (170, 380638), (332, 194905), (340, 190319), (415, 155924), (830, 77962), (1411, 45860), (1660, 38981), (2293, 28220), (2822, 22930), (4586, 14110), (5644, 11465), (7055, 9172)]