64770470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 124301952

約数和(自身を除く): 59531482

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 113, 155, 215, 226, 310, 430, 565, 1130, 1333, 1849, 2666, 3503, 3698, 4859, 6665, 7006, 9245, 9718, 13330, 17515, 18490, 24295, 35030, 48590, 57319, 114638, 150629, 208937, 286595, 301258, 417874, 573190, 753145, 1044685, 1506290, 2089370, 6477047, 12954094, 32385235, 64770470]

約数ペア:

[(1, 64770470), (2, 32385235), (5, 12954094), (10, 6477047), (31, 2089370), (43, 1506290), (62, 1044685), (86, 753145), (113, 573190), (155, 417874), (215, 301258), (226, 286595), (310, 208937), (430, 150629), (565, 114638), (1130, 57319), (1333, 48590), (1849, 35030), (2666, 24295), (3503, 18490), (3698, 17515), (4859, 13330), (6665, 9718), (7006, 9245)]