20162850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7907}}^1$

素因数の和:7939

約数の個数: 48

約数和(自身を含む): 52951968

約数和(自身を除く): 32789118

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7907, 15814, 23721, 39535, 47442, 79070, 118605, 134419, 197675, 237210, 268838, 395350, 403257, 593025, 672095, 806514, 1186050, 1344190, 2016285, 3360475, 4032570, 6720950, 10081425, 20162850]

約数ペア:

[(1, 20162850), (2, 10081425), (3, 6720950), (5, 4032570), (6, 3360475), (10, 2016285), (15, 1344190), (17, 1186050), (25, 806514), (30, 672095), (34, 593025), (50, 403257), (51, 395350), (75, 268838), (85, 237210), (102, 197675), (150, 134419), (170, 118605), (255, 79070), (425, 47442), (510, 39535), (850, 23721), (1275, 15814), (2550, 7907)]