51547110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 130775040

約数和(自身を除く): 79227930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1289, 1290, 1333, 2578, 2666, 3867, 3999, 6445, 6665, 7734, 7998, 12890, 13330, 19335, 19995, 38670, 39959, 39990, 55427, 79918, 110854, 119877, 166281, 199795, 239754, 277135, 332562, 399590, 554270, 599385, 831405, 1198770, 1662810, 1718237, 3436474, 5154711, 8591185, 10309422, 17182370, 25773555, 51547110]

約数ペア:

[(1, 51547110), (2, 25773555), (3, 17182370), (5, 10309422), (6, 8591185), (10, 5154711), (15, 3436474), (30, 1718237), (31, 1662810), (43, 1198770), (62, 831405), (86, 599385), (93, 554270), (129, 399590), (155, 332562), (186, 277135), (215, 239754), (258, 199795), (310, 166281), (430, 119877), (465, 110854), (645, 79918), (930, 55427), (1289, 39990), (1290, 39959), (1333, 38670), (2578, 19995), (2666, 19335), (3867, 13330), (3999, 12890), (6445, 7998), (6665, 7734)]