31013700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5477

約数の個数: 72

約数和(自身を含む): 94473120

約数和(自身を除く): 63459420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5441, 5700, 10882, 16323, 21764, 27205, 32646, 54410, 65292, 81615, 103379, 108820, 136025, 163230, 206758, 272050, 310137, 326460, 408075, 413516, 516895, 544100, 620274, 816150, 1033790, 1240548, 1550685, 1632300, 2067580, 2584475, 3101370, 5168950, 6202740, 7753425, 10337900, 15506850, 31013700]

約数ペア:

[(1, 31013700), (2, 15506850), (3, 10337900), (4, 7753425), (5, 6202740), (6, 5168950), (10, 3101370), (12, 2584475), (15, 2067580), (19, 1632300), (20, 1550685), (25, 1240548), (30, 1033790), (38, 816150), (50, 620274), (57, 544100), (60, 516895), (75, 413516), (76, 408075), (95, 326460), (100, 310137), (114, 272050), (150, 206758), (190, 163230), (228, 136025), (285, 108820), (300, 103379), (380, 81615), (475, 65292), (570, 54410), (950, 32646), (1140, 27205), (1425, 21764), (1900, 16323), (2850, 10882), (5441, 5700)]