22864100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 57496320

約数和(自身を除く): 34632220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 367, 445, 623, 700, 734, 890, 1246, 1468, 1780, 1835, 2225, 2492, 2569, 3115, 3670, 4450, 5138, 6230, 7340, 8900, 9175, 10276, 12460, 12845, 15575, 18350, 25690, 31150, 32663, 36700, 51380, 62300, 64225, 65326, 128450, 130652, 163315, 228641, 256900, 326630, 457282, 653260, 816575, 914564, 1143205, 1633150, 2286410, 3266300, 4572820, 5716025, 11432050, 22864100]

約数ペア:

[(1, 22864100), (2, 11432050), (4, 5716025), (5, 4572820), (7, 3266300), (10, 2286410), (14, 1633150), (20, 1143205), (25, 914564), (28, 816575), (35, 653260), (50, 457282), (70, 326630), (89, 256900), (100, 228641), (140, 163315), (175, 130652), (178, 128450), (350, 65326), (356, 64225), (367, 62300), (445, 51380), (623, 36700), (700, 32663), (734, 31150), (890, 25690), (1246, 18350), (1468, 15575), (1780, 12845), (1835, 12460), (2225, 10276), (2492, 9175), (2569, 8900), (3115, 7340), (3670, 6230), (4450, 5138)]