63655340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2003}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 153522432

約数和(自身を除く): 89867092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2003, 2270, 3178, 4006, 4540, 6356, 7945, 8012, 10015, 14021, 15890, 20030, 28042, 31780, 40060, 56084, 70105, 140210, 280420, 454681, 909362, 1818724, 2273405, 3182767, 4546810, 6365534, 9093620, 12731068, 15913835, 31827670, 63655340]

約数ペア:

[(1, 63655340), (2, 31827670), (4, 15913835), (5, 12731068), (7, 9093620), (10, 6365534), (14, 4546810), (20, 3182767), (28, 2273405), (35, 1818724), (70, 909362), (140, 454681), (227, 280420), (454, 140210), (908, 70105), (1135, 56084), (1589, 40060), (2003, 31780), (2270, 28042), (3178, 20030), (4006, 15890), (4540, 14021), (6356, 10015), (7945, 8012)]