55720910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4447}}^1$

素因数の和:4640

約数の個数: 32

約数和(自身を含む): 115292160

約数和(自身を除く): 59571250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 4447, 6265, 8894, 12530, 22235, 31129, 44470, 62258, 155645, 311290, 796013, 1592026, 3980065, 5572091, 7960130, 11144182, 27860455, 55720910]

約数ペア:

[(1, 55720910), (2, 27860455), (5, 11144182), (7, 7960130), (10, 5572091), (14, 3980065), (35, 1592026), (70, 796013), (179, 311290), (358, 155645), (895, 62258), (1253, 44470), (1790, 31129), (2506, 22235), (4447, 12530), (6265, 8894)]