31039400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{22171}}^1$

素因数の和:22194

約数の個数: 48

約数和(自身を含む): 82479840

約数和(自身を除く): 51440440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 22171, 44342, 88684, 110855, 155197, 177368, 221710, 310394, 443420, 554275, 620788, 775985, 886840, 1108550, 1241576, 1551970, 2217100, 3103940, 3879925, 4434200, 6207880, 7759850, 15519700, 31039400]

約数ペア:

[(1, 31039400), (2, 15519700), (4, 7759850), (5, 6207880), (7, 4434200), (8, 3879925), (10, 3103940), (14, 2217100), (20, 1551970), (25, 1241576), (28, 1108550), (35, 886840), (40, 775985), (50, 620788), (56, 554275), (70, 443420), (100, 310394), (140, 221710), (175, 177368), (200, 155197), (280, 110855), (350, 88684), (700, 44342), (1400, 22171)]