51046980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5419}}^1$

素因数の和:5588

約数の個数: 48

約数和(自身を含む): 143868480

約数和(自身を除く): 92821500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 5419, 9420, 10838, 16257, 21676, 27095, 32514, 54190, 65028, 81285, 108380, 162570, 325140, 850783, 1701566, 2552349, 3403132, 4253915, 5104698, 8507830, 10209396, 12761745, 17015660, 25523490, 51046980]

約数ペア:

[(1, 51046980), (2, 25523490), (3, 17015660), (4, 12761745), (5, 10209396), (6, 8507830), (10, 5104698), (12, 4253915), (15, 3403132), (20, 2552349), (30, 1701566), (60, 850783), (157, 325140), (314, 162570), (471, 108380), (628, 81285), (785, 65028), (942, 54190), (1570, 32514), (1884, 27095), (2355, 21676), (3140, 16257), (4710, 10838), (5419, 9420)]