66875670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4987}}^1$

素因数の和:5149

約数の個数: 48

約数和(自身を含む): 175078800

約数和(自身を除く): 108203130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 4987, 6705, 9974, 13410, 14961, 24935, 29922, 44883, 49870, 74805, 89766, 149610, 224415, 448830, 743063, 1486126, 2229189, 3715315, 4458378, 6687567, 7430630, 11145945, 13375134, 22291890, 33437835, 66875670]

約数ペア:

[(1, 66875670), (2, 33437835), (3, 22291890), (5, 13375134), (6, 11145945), (9, 7430630), (10, 6687567), (15, 4458378), (18, 3715315), (30, 2229189), (45, 1486126), (90, 743063), (149, 448830), (298, 224415), (447, 149610), (745, 89766), (894, 74805), (1341, 49870), (1490, 44883), (2235, 29922), (2682, 24935), (4470, 14961), (4987, 13410), (6705, 9974)]