224878640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{57367}}^1$

素因数の和:57394

約数の個数: 60

約数和(自身を含む): 608215536

約数和(自身を除く): 383336896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 57367, 114734, 229468, 286835, 401569, 458936, 573670, 803138, 917872, 1147340, 1606276, 2007845, 2294680, 2810983, 3212552, 4015690, 4589360, 5621966, 6425104, 8031380, 11243932, 14054915, 16062760, 22487864, 28109830, 32125520, 44975728, 56219660, 112439320, 224878640]

約数ペア:

[(1, 224878640), (2, 112439320), (4, 56219660), (5, 44975728), (7, 32125520), (8, 28109830), (10, 22487864), (14, 16062760), (16, 14054915), (20, 11243932), (28, 8031380), (35, 6425104), (40, 5621966), (49, 4589360), (56, 4015690), (70, 3212552), (80, 2810983), (98, 2294680), (112, 2007845), (140, 1606276), (196, 1147340), (245, 917872), (280, 803138), (392, 573670), (490, 458936), (560, 401569), (784, 286835), (980, 229468), (1960, 114734), (3920, 57367)]