56502160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 155849400

約数和(自身を除く): 99347240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 449, 484, 520, 572, 605, 715, 880, 898, 968, 1040, 1144, 1210, 1430, 1573, 1796, 1936, 2245, 2288, 2420, 2860, 3146, 3592, 4490, 4840, 4939, 5720, 5837, 6292, 7184, 7865, 8980, 9680, 9878, 11440, 11674, 12584, 15730, 17960, 19756, 23348, 24695, 25168, 29185, 31460, 35920, 39512, 46696, 49390, 54329, 58370, 62920, 64207, 79024, 93392, 98780, 108658, 116740, 125840, 128414, 197560, 217316, 233480, 256828, 271645, 321035, 395120, 434632, 466960, 513656, 543290, 642070, 706277, 869264, 1027312, 1086580, 1284140, 1412554, 2173160, 2568280, 2825108, 3531385, 4346320, 5136560, 5650216, 7062770, 11300432, 14125540, 28251080, 56502160]

約数ペア:

[(1, 56502160), (2, 28251080), (4, 14125540), (5, 11300432), (8, 7062770), (10, 5650216), (11, 5136560), (13, 4346320), (16, 3531385), (20, 2825108), (22, 2568280), (26, 2173160), (40, 1412554), (44, 1284140), (52, 1086580), (55, 1027312), (65, 869264), (80, 706277), (88, 642070), (104, 543290), (110, 513656), (121, 466960), (130, 434632), (143, 395120), (176, 321035), (208, 271645), (220, 256828), (242, 233480), (260, 217316), (286, 197560), (440, 128414), (449, 125840), (484, 116740), (520, 108658), (572, 98780), (605, 93392), (715, 79024), (880, 64207), (898, 62920), (968, 58370), (1040, 54329), (1144, 49390), (1210, 46696), (1430, 39512), (1573, 35920), (1796, 31460), (1936, 29185), (2245, 25168), (2288, 24695), (2420, 23348), (2860, 19756), (3146, 17960), (3592, 15730), (4490, 12584), (4840, 11674), (4939, 11440), (5720, 9878), (5837, 9680), (6292, 8980), (7184, 7865)]