51978840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5483}}^1$

素因数の和:5576

約数の個数: 64

約数和(自身を含む): 157939200

約数和(自身を除く): 105960360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 5483, 9480, 10966, 16449, 21932, 27415, 32898, 43864, 54830, 65796, 82245, 109660, 131592, 164490, 219320, 328980, 433157, 657960, 866314, 1299471, 1732628, 2165785, 2598942, 3465256, 4331570, 5197884, 6497355, 8663140, 10395768, 12994710, 17326280, 25989420, 51978840]

約数ペア:

[(1, 51978840), (2, 25989420), (3, 17326280), (4, 12994710), (5, 10395768), (6, 8663140), (8, 6497355), (10, 5197884), (12, 4331570), (15, 3465256), (20, 2598942), (24, 2165785), (30, 1732628), (40, 1299471), (60, 866314), (79, 657960), (120, 433157), (158, 328980), (237, 219320), (316, 164490), (395, 131592), (474, 109660), (632, 82245), (790, 65796), (948, 54830), (1185, 43864), (1580, 32898), (1896, 27415), (2370, 21932), (3160, 16449), (4740, 10966), (5483, 9480)]