51182520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5399}}^1$

素因数の和:5492

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 104337480

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, 5399, 9480, 10798, 16197, 21596, 26995, 32394, 43192, 53990, 64788, 80985, 107980, 129576, 161970, 215960, 323940, 426521, 647880, 853042, 1279563, 1706084, 2132605, 2559126, 3412168, 4265210, 5118252, 6397815, 8530420, 10236504, 12795630, 17060840, 25591260, 51182520]

約数ペア:

[(1, 51182520), (2, 25591260), (3, 17060840), (4, 12795630), (5, 10236504), (6, 8530420), (8, 6397815), (10, 5118252), (12, 4265210), (15, 3412168), (20, 2559126), (24, 2132605), (30, 1706084), (40, 1279563), (60, 853042), (79, 647880), (120, 426521), (158, 323940), (237, 215960), (316, 161970), (395, 129576), (474, 107980), (632, 80985), (790, 64788), (948, 53990), (1185, 43192), (1580, 32394), (1896, 26995), (2370, 21596), (3160, 16197), (4740, 10798), (5399, 9480)]