126990900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{141101}}^1$

素因数の和:141121

約数の個数: 54

約数和(自身を含む): 398048742

約数和(自身を除く): 271057842

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 141101, 282202, 423303, 564404, 705505, 846606, 1269909, 1411010, 1693212, 2116515, 2539818, 2822020, 3527525, 4233030, 5079636, 6349545, 7055050, 8466060, 10582575, 12699090, 14110100, 21165150, 25398180, 31747725, 42330300, 63495450, 126990900]

約数ペア:

[(1, 126990900), (2, 63495450), (3, 42330300), (4, 31747725), (5, 25398180), (6, 21165150), (9, 14110100), (10, 12699090), (12, 10582575), (15, 8466060), (18, 7055050), (20, 6349545), (25, 5079636), (30, 4233030), (36, 3527525), (45, 2822020), (50, 2539818), (60, 2116515), (75, 1693212), (90, 1411010), (100, 1269909), (150, 846606), (180, 705505), (225, 564404), (300, 423303), (450, 282202), (900, 141101)]