87750660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35671}}^1$

素因数の和:35724

約数の個数: 48

約数和(自身を含む): 251701632

約数和(自身を除く): 163950972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 35671, 71342, 107013, 142684, 178355, 214026, 356710, 428052, 535065, 713420, 1070130, 1462511, 2140260, 2925022, 4387533, 5850044, 7312555, 8775066, 14625110, 17550132, 21937665, 29250220, 43875330, 87750660]

約数ペア:

[(1, 87750660), (2, 43875330), (3, 29250220), (4, 21937665), (5, 17550132), (6, 14625110), (10, 8775066), (12, 7312555), (15, 5850044), (20, 4387533), (30, 2925022), (41, 2140260), (60, 1462511), (82, 1070130), (123, 713420), (164, 535065), (205, 428052), (246, 356710), (410, 214026), (492, 178355), (615, 142684), (820, 107013), (1230, 71342), (2460, 35671)]