54655790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 117780480

約数和(自身を除く): 63124690

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 89, 155, 178, 217, 283, 310, 434, 445, 566, 623, 890, 1085, 1246, 1415, 1981, 2170, 2759, 2830, 3115, 3962, 5518, 6230, 8773, 9905, 13795, 17546, 19313, 19810, 25187, 27590, 38626, 43865, 50374, 61411, 87730, 96565, 122822, 125935, 176309, 193130, 251870, 307055, 352618, 614110, 780797, 881545, 1561594, 1763090, 3903985, 5465579, 7807970, 10931158, 27327895, 54655790]

約数ペア:

[(1, 54655790), (2, 27327895), (5, 10931158), (7, 7807970), (10, 5465579), (14, 3903985), (31, 1763090), (35, 1561594), (62, 881545), (70, 780797), (89, 614110), (155, 352618), (178, 307055), (217, 251870), (283, 193130), (310, 176309), (434, 125935), (445, 122822), (566, 96565), (623, 87730), (890, 61411), (1085, 50374), (1246, 43865), (1415, 38626), (1981, 27590), (2170, 25187), (2759, 19810), (2830, 19313), (3115, 17546), (3962, 13795), (5518, 9905), (6230, 8773)]