63700660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 75645260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 809, 1270, 1618, 2540, 3236, 3937, 4045, 7874, 8090, 15748, 16180, 19685, 25079, 39370, 50158, 78740, 100316, 102743, 125395, 205486, 250790, 410972, 501580, 513715, 1027430, 2054860, 3185033, 6370066, 12740132, 15925165, 31850330, 63700660]

約数ペア:

[(1, 63700660), (2, 31850330), (4, 15925165), (5, 12740132), (10, 6370066), (20, 3185033), (31, 2054860), (62, 1027430), (124, 513715), (127, 501580), (155, 410972), (254, 250790), (310, 205486), (508, 125395), (620, 102743), (635, 100316), (809, 78740), (1270, 50158), (1618, 39370), (2540, 25079), (3236, 19685), (3937, 16180), (4045, 15748), (7874, 8090)]