56883020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 127135008

約数和(自身を除く): 70251988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 293, 340, 571, 586, 1142, 1172, 1465, 2284, 2855, 2930, 4981, 5710, 5860, 9707, 9962, 11420, 19414, 19924, 24905, 38828, 48535, 49810, 97070, 99620, 167303, 194140, 334606, 669212, 836515, 1673030, 2844151, 3346060, 5688302, 11376604, 14220755, 28441510, 56883020]

約数ペア:

[(1, 56883020), (2, 28441510), (4, 14220755), (5, 11376604), (10, 5688302), (17, 3346060), (20, 2844151), (34, 1673030), (68, 836515), (85, 669212), (170, 334606), (293, 194140), (340, 167303), (571, 99620), (586, 97070), (1142, 49810), (1172, 48535), (1465, 38828), (2284, 24905), (2855, 19924), (2930, 19414), (4981, 11420), (5710, 9962), (5860, 9707)]