225860220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66041}}^1$

素因数の和:66075

約数の個数: 72

約数和(自身を含む): 721178640

約数和(自身を除く): 495318420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 66041, 132082, 198123, 264164, 330205, 396246, 594369, 660410, 792492, 990615, 1188738, 1254779, 1320820, 1981230, 2377476, 2509558, 2971845, 3764337, 3962460, 5019116, 5943690, 6273895, 7528674, 11293011, 11887380, 12547790, 15057348, 18821685, 22586022, 25095580, 37643370, 45172044, 56465055, 75286740, 112930110, 225860220]

約数ペア:

[(1, 225860220), (2, 112930110), (3, 75286740), (4, 56465055), (5, 45172044), (6, 37643370), (9, 25095580), (10, 22586022), (12, 18821685), (15, 15057348), (18, 12547790), (19, 11887380), (20, 11293011), (30, 7528674), (36, 6273895), (38, 5943690), (45, 5019116), (57, 3962460), (60, 3764337), (76, 2971845), (90, 2509558), (95, 2377476), (114, 1981230), (171, 1320820), (180, 1254779), (190, 1188738), (228, 990615), (285, 792492), (342, 660410), (380, 594369), (570, 396246), (684, 330205), (855, 264164), (1140, 198123), (1710, 132082), (3420, 66041)]