90435310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56171}}^1$

素因数の和:56208

約数の個数: 32

約数和(自身を含む): 194130432

約数和(自身を除く): 103695122

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 56171, 112342, 280855, 393197, 561710, 786394, 1291933, 1965985, 2583866, 3931970, 6459665, 9043531, 12919330, 18087062, 45217655, 90435310]

約数ペア:

[(1, 90435310), (2, 45217655), (5, 18087062), (7, 12919330), (10, 9043531), (14, 6459665), (23, 3931970), (35, 2583866), (46, 1965985), (70, 1291933), (115, 786394), (161, 561710), (230, 393197), (322, 280855), (805, 112342), (1610, 56171)]