90375404

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7559}}^1$

素因数の和:7638

約数の個数: 36

約数和(自身を含む): 187019280

約数和(自身を除く): 96643876

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 7559, 11956, 15118, 30236, 52913, 105826, 211652, 370391, 461099, 740782, 922198, 1481564, 1844396, 3227693, 6455386, 12910772, 22593851, 45187702, 90375404]

約数ペア:

[(1, 90375404), (2, 45187702), (4, 22593851), (7, 12910772), (14, 6455386), (28, 3227693), (49, 1844396), (61, 1481564), (98, 922198), (122, 740782), (196, 461099), (244, 370391), (427, 211652), (854, 105826), (1708, 52913), (2989, 30236), (5978, 15118), (7559, 11956)]