55141870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25411}}^1$

素因数の和:25456

約数の個数: 32

約数和(自身を含む): 117098496

約数和(自身を除く): 61956626

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 25411, 50822, 127055, 177877, 254110, 355754, 787741, 889385, 1575482, 1778770, 3938705, 5514187, 7877410, 11028374, 27570935, 55141870]

約数ペア:

[(1, 55141870), (2, 27570935), (5, 11028374), (7, 7877410), (10, 5514187), (14, 3938705), (31, 1778770), (35, 1575482), (62, 889385), (70, 787741), (155, 355754), (217, 254110), (310, 177877), (434, 127055), (1085, 50822), (2170, 25411)]