63456260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 153318144

約数和(自身を除く): 89861884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 2887, 3140, 4396, 5495, 5774, 10990, 11548, 14435, 20209, 21980, 28870, 40418, 57740, 80836, 101045, 202090, 404180, 453259, 906518, 1813036, 2266295, 3172813, 4532590, 6345626, 9065180, 12691252, 15864065, 31728130, 63456260]

約数ペア:

[(1, 63456260), (2, 31728130), (4, 15864065), (5, 12691252), (7, 9065180), (10, 6345626), (14, 4532590), (20, 3172813), (28, 2266295), (35, 1813036), (70, 906518), (140, 453259), (157, 404180), (314, 202090), (628, 101045), (785, 80836), (1099, 57740), (1570, 40418), (2198, 28870), (2887, 21980), (3140, 20209), (4396, 14435), (5495, 11548), (5774, 10990)]