125861820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{299671}}^1$

素因数の和:299690

約数の個数: 48

約数和(自身を含む): 402759168

約数和(自身を除く): 276897348

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, 299671, 599342, 899013, 1198684, 1498355, 1798026, 2097697, 2996710, 3596052, 4195394, 4495065, 5993420, 6293091, 8390788, 8990130, 10488485, 12586182, 17980260, 20976970, 25172364, 31465455, 41953940, 62930910, 125861820]

約数ペア:

[(1, 125861820), (2, 62930910), (3, 41953940), (4, 31465455), (5, 25172364), (6, 20976970), (7, 17980260), (10, 12586182), (12, 10488485), (14, 8990130), (15, 8390788), (20, 6293091), (21, 5993420), (28, 4495065), (30, 4195394), (35, 3596052), (42, 2996710), (60, 2097697), (70, 1798026), (84, 1498355), (105, 1198684), (140, 899013), (210, 599342), (420, 299671)]