99542720

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1417

約数の個数: 56

約数和(自身を含む): 238103664

約数和(自身を除く): 138560944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1108, 1123, 1385, 2216, 2246, 2770, 4432, 4492, 5540, 5615, 8864, 8984, 11080, 11230, 17728, 17968, 22160, 22460, 35936, 44320, 44920, 71872, 88640, 89840, 179680, 311071, 359360, 622142, 1244284, 1555355, 2488568, 3110710, 4977136, 6221420, 9954272, 12442840, 19908544, 24885680, 49771360, 99542720]

約数ペア:

[(1, 99542720), (2, 49771360), (4, 24885680), (5, 19908544), (8, 12442840), (10, 9954272), (16, 6221420), (20, 4977136), (32, 3110710), (40, 2488568), (64, 1555355), (80, 1244284), (160, 622142), (277, 359360), (320, 311071), (554, 179680), (1108, 89840), (1123, 88640), (1385, 71872), (2216, 44920), (2246, 44320), (2770, 35936), (4432, 22460), (4492, 22160), (5540, 17968), (5615, 17728), (8864, 11230), (8984, 11080)]