90048910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55931}}^1$

素因数の和:55968

約数の個数: 32

約数和(自身を含む): 193300992

約数和(自身を除く): 103252082

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 55931, 111862, 279655, 391517, 559310, 783034, 1286413, 1957585, 2572826, 3915170, 6432065, 9004891, 12864130, 18009782, 45024455, 90048910]

約数ペア:

[(1, 90048910), (2, 45024455), (5, 18009782), (7, 12864130), (10, 9004891), (14, 6432065), (23, 3915170), (35, 2572826), (46, 1957585), (70, 1286413), (115, 783034), (161, 559310), (230, 391517), (322, 279655), (805, 111862), (1610, 55931)]