90455764

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1931}}^1$

素因数の和:2188

約数の個数: 36

約数和(自身を含む): 185008320

約数和(自身を除く): 94552556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1673, 1931, 3346, 3862, 6692, 7724, 11711, 13517, 23422, 27034, 46844, 54068, 94619, 189238, 378476, 461509, 923018, 1846036, 3230563, 6461126, 12922252, 22613941, 45227882, 90455764]

約数ペア:

[(1, 90455764), (2, 45227882), (4, 22613941), (7, 12922252), (14, 6461126), (28, 3230563), (49, 1846036), (98, 923018), (196, 461509), (239, 378476), (478, 189238), (956, 94619), (1673, 54068), (1931, 46844), (3346, 27034), (3862, 23422), (6692, 13517), (7724, 11711)]