55175288

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 125491200

約数和(自身を除く): 70315912

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 859, 868, 1036, 1147, 1718, 1736, 2072, 2294, 3436, 4588, 6013, 6872, 8029, 9176, 12026, 16058, 24052, 26629, 31783, 32116, 48104, 53258, 63566, 64232, 106516, 127132, 186403, 213032, 222481, 254264, 372806, 444962, 745612, 889924, 985273, 1491224, 1779848, 1970546, 3941092, 6896911, 7882184, 13793822, 27587644, 55175288]

約数ペア:

[(1, 55175288), (2, 27587644), (4, 13793822), (7, 7882184), (8, 6896911), (14, 3941092), (28, 1970546), (31, 1779848), (37, 1491224), (56, 985273), (62, 889924), (74, 745612), (124, 444962), (148, 372806), (217, 254264), (248, 222481), (259, 213032), (296, 186403), (434, 127132), (518, 106516), (859, 64232), (868, 63566), (1036, 53258), (1147, 48104), (1718, 32116), (1736, 31783), (2072, 26629), (2294, 24052), (3436, 16058), (4588, 12026), (6013, 9176), (6872, 8029)]