63645540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151537}}^1$

素因数の和:151556

約数の個数: 48

約数和(自身を含む): 203667072

約数和(自身を除く): 140021532

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, 151537, 303074, 454611, 606148, 757685, 909222, 1060759, 1515370, 1818444, 2121518, 2273055, 3030740, 3182277, 4243036, 4546110, 5303795, 6364554, 9092220, 10607590, 12729108, 15911385, 21215180, 31822770, 63645540]

約数ペア:

[(1, 63645540), (2, 31822770), (3, 21215180), (4, 15911385), (5, 12729108), (6, 10607590), (7, 9092220), (10, 6364554), (12, 5303795), (14, 4546110), (15, 4243036), (20, 3182277), (21, 3030740), (28, 2273055), (30, 2121518), (35, 1818444), (42, 1515370), (60, 1060759), (70, 909222), (84, 757685), (105, 606148), (140, 454611), (210, 303074), (420, 151537)]