51627620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4993}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 120814848

約数和(自身を除く): 69187228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 4993, 5170, 9986, 10340, 19972, 24965, 49930, 54923, 99860, 109846, 219692, 234671, 274615, 469342, 549230, 938684, 1098460, 1173355, 2346710, 2581381, 4693420, 5162762, 10325524, 12906905, 25813810, 51627620]

約数ペア:

[(1, 51627620), (2, 25813810), (4, 12906905), (5, 10325524), (10, 5162762), (11, 4693420), (20, 2581381), (22, 2346710), (44, 1173355), (47, 1098460), (55, 938684), (94, 549230), (110, 469342), (188, 274615), (220, 234671), (235, 219692), (470, 109846), (517, 99860), (940, 54923), (1034, 49930), (2068, 24965), (2585, 19972), (4993, 10340), (5170, 9986)]