55878550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12313

約数の個数: 48

約数和(自身を含む): 127929312

約数和(自身を除く): 72050762

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 12281, 24562, 61405, 85967, 122810, 159653, 171934, 307025, 319306, 429835, 614050, 798265, 859670, 1117571, 1596530, 2149175, 2235142, 3991325, 4298350, 5587855, 7982650, 11175710, 27939275, 55878550]

約数ペア:

[(1, 55878550), (2, 27939275), (5, 11175710), (7, 7982650), (10, 5587855), (13, 4298350), (14, 3991325), (25, 2235142), (26, 2149175), (35, 1596530), (50, 1117571), (65, 859670), (70, 798265), (91, 614050), (130, 429835), (175, 319306), (182, 307025), (325, 171934), (350, 159653), (455, 122810), (650, 85967), (910, 61405), (2275, 24562), (4550, 12281)]