225822660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{537673}}^1$

素因数の和:537692

約数の個数: 48

約数和(自身を含む): 722633856

約数和(自身を除く): 496811196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 537673, 1075346, 1613019, 2150692, 2688365, 3226038, 3763711, 5376730, 6452076, 7527422, 8065095, 10753460, 11291133, 15054844, 16130190, 18818555, 22582266, 32260380, 37637110, 45164532, 56455665, 75274220, 112911330, 225822660]

約数ペア:

[(1, 225822660), (2, 112911330), (3, 75274220), (4, 56455665), (5, 45164532), (6, 37637110), (7, 32260380), (10, 22582266), (12, 18818555), (14, 16130190), (15, 15054844), (20, 11291133), (21, 10753460), (28, 8065095), (30, 7527422), (35, 6452076), (42, 5376730), (60, 3763711), (70, 3226038), (84, 2688365), (105, 2150692), (140, 1613019), (210, 1075346), (420, 537673)]