131831600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19387}}^1$

素因数の和:19422

約数の個数: 60

約数和(自身を含む): 335373624

約数和(自身を除く): 203542024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 19387, 38774, 77548, 96935, 155096, 193870, 310192, 329579, 387740, 484675, 659158, 775480, 969350, 1318316, 1550960, 1647895, 1938700, 2636632, 3295790, 3877400, 5273264, 6591580, 7754800, 8239475, 13183160, 16478950, 26366320, 32957900, 65915800, 131831600]

約数ペア:

[(1, 131831600), (2, 65915800), (4, 32957900), (5, 26366320), (8, 16478950), (10, 13183160), (16, 8239475), (17, 7754800), (20, 6591580), (25, 5273264), (34, 3877400), (40, 3295790), (50, 2636632), (68, 1938700), (80, 1647895), (85, 1550960), (100, 1318316), (136, 969350), (170, 775480), (200, 659158), (272, 484675), (340, 387740), (400, 329579), (425, 310192), (680, 193870), (850, 155096), (1360, 96935), (1700, 77548), (3400, 38774), (6800, 19387)]