12583550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 27036960

約数和(自身を除く): 14453410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 229, 314, 350, 458, 785, 1099, 1145, 1570, 1603, 2198, 2290, 3206, 3925, 5495, 5725, 7850, 8015, 10990, 11450, 16030, 27475, 35953, 40075, 54950, 71906, 80150, 179765, 251671, 359530, 503342, 898825, 1258355, 1797650, 2516710, 6291775, 12583550]

約数ペア:

[(1, 12583550), (2, 6291775), (5, 2516710), (7, 1797650), (10, 1258355), (14, 898825), (25, 503342), (35, 359530), (50, 251671), (70, 179765), (157, 80150), (175, 71906), (229, 54950), (314, 40075), (350, 35953), (458, 27475), (785, 16030), (1099, 11450), (1145, 10990), (1570, 8015), (1603, 7850), (2198, 5725), (2290, 5495), (3206, 3925)]