55282360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 87796040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1103, 1253, 1432, 1790, 2206, 2506, 3580, 4412, 5012, 5515, 6265, 7160, 7721, 8824, 10024, 11030, 12530, 15442, 22060, 25060, 30884, 38605, 44120, 50120, 61768, 77210, 154420, 197437, 308840, 394874, 789748, 987185, 1382059, 1579496, 1974370, 2764118, 3948740, 5528236, 6910295, 7897480, 11056472, 13820590, 27641180, 55282360]

約数ペア:

[(1, 55282360), (2, 27641180), (4, 13820590), (5, 11056472), (7, 7897480), (8, 6910295), (10, 5528236), (14, 3948740), (20, 2764118), (28, 1974370), (35, 1579496), (40, 1382059), (56, 987185), (70, 789748), (140, 394874), (179, 308840), (280, 197437), (358, 154420), (716, 77210), (895, 61768), (1103, 50120), (1253, 44120), (1432, 38605), (1790, 30884), (2206, 25060), (2506, 22060), (3580, 15442), (4412, 12530), (5012, 11030), (5515, 10024), (6265, 8824), (7160, 7721)]