57224830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 117754560

約数和(自身を除く): 60529730

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 130, 145, 215, 290, 353, 377, 430, 559, 706, 754, 1118, 1247, 1765, 1885, 2494, 2795, 3530, 3770, 4589, 5590, 6235, 9178, 10237, 12470, 15179, 16211, 20474, 22945, 30358, 32422, 45890, 51185, 75895, 81055, 102370, 133081, 151790, 162110, 197327, 266162, 394654, 440191, 665405, 880382, 986635, 1330810, 1973270, 2200955, 4401910, 5722483, 11444966, 28612415, 57224830]

約数ペア:

[(1, 57224830), (2, 28612415), (5, 11444966), (10, 5722483), (13, 4401910), (26, 2200955), (29, 1973270), (43, 1330810), (58, 986635), (65, 880382), (86, 665405), (130, 440191), (145, 394654), (215, 266162), (290, 197327), (353, 162110), (377, 151790), (430, 133081), (559, 102370), (706, 81055), (754, 75895), (1118, 51185), (1247, 45890), (1765, 32422), (1885, 30358), (2494, 22945), (2795, 20474), (3530, 16211), (3770, 15179), (4589, 12470), (5590, 10237), (6235, 9178)]