87469460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14627}}^1$

素因数の和:14672

約数の個数: 48

約数和(自身を含む): 206430336

約数和(自身を除く): 118960876

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 14627, 29254, 58508, 73135, 146270, 190151, 292540, 336421, 380302, 672842, 760604, 950755, 1345684, 1682105, 1901510, 3364210, 3803020, 4373473, 6728420, 8746946, 17493892, 21867365, 43734730, 87469460]

約数ペア:

[(1, 87469460), (2, 43734730), (4, 21867365), (5, 17493892), (10, 8746946), (13, 6728420), (20, 4373473), (23, 3803020), (26, 3364210), (46, 1901510), (52, 1682105), (65, 1345684), (92, 950755), (115, 760604), (130, 672842), (230, 380302), (260, 336421), (299, 292540), (460, 190151), (598, 146270), (1196, 73135), (1495, 58508), (2990, 29254), (5980, 14627)]