55022580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 167731200

約数和(自身を除く): 112708620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1279, 1434, 2151, 2390, 2558, 2868, 3585, 3837, 4302, 4780, 5116, 6395, 7170, 7674, 8604, 10755, 11511, 12790, 14340, 15348, 19185, 21510, 23022, 25580, 38370, 43020, 46044, 57555, 76740, 115110, 230220, 305681, 611362, 917043, 1222724, 1528405, 1834086, 2751129, 3056810, 3668172, 4585215, 5502258, 6113620, 9170430, 11004516, 13755645, 18340860, 27511290, 55022580]

約数ペア:

[(1, 55022580), (2, 27511290), (3, 18340860), (4, 13755645), (5, 11004516), (6, 9170430), (9, 6113620), (10, 5502258), (12, 4585215), (15, 3668172), (18, 3056810), (20, 2751129), (30, 1834086), (36, 1528405), (45, 1222724), (60, 917043), (90, 611362), (180, 305681), (239, 230220), (478, 115110), (717, 76740), (956, 57555), (1195, 46044), (1279, 43020), (1434, 38370), (2151, 25580), (2390, 23022), (2558, 21510), (2868, 19185), (3585, 15348), (3837, 14340), (4302, 12790), (4780, 11511), (5116, 10755), (6395, 8604), (7170, 7674)]