90864260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3727}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 202922496

約数和(自身を除く): 112058236

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 3727, 4876, 6095, 7454, 12190, 14908, 18635, 24380, 37270, 74540, 85721, 171442, 197531, 342884, 395062, 428605, 790124, 857210, 987655, 1714420, 1975310, 3950620, 4543213, 9086426, 18172852, 22716065, 45432130, 90864260]

約数ペア:

[(1, 90864260), (2, 45432130), (4, 22716065), (5, 18172852), (10, 9086426), (20, 4543213), (23, 3950620), (46, 1975310), (53, 1714420), (92, 987655), (106, 857210), (115, 790124), (212, 428605), (230, 395062), (265, 342884), (460, 197531), (530, 171442), (1060, 85721), (1219, 74540), (2438, 37270), (3727, 24380), (4876, 18635), (6095, 14908), (7454, 12190)]