31855450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3407}}^1$

素因数の和:3447

約数の個数: 48

約数和(自身を含む): 68459904

約数和(自身を除く): 36604454

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 3407, 4675, 6814, 9350, 17035, 34070, 37477, 57919, 74954, 85175, 115838, 170350, 187385, 289595, 374770, 579190, 637109, 936925, 1274218, 1447975, 1873850, 2895950, 3185545, 6371090, 15927725, 31855450]

約数ペア:

[(1, 31855450), (2, 15927725), (5, 6371090), (10, 3185545), (11, 2895950), (17, 1873850), (22, 1447975), (25, 1274218), (34, 936925), (50, 637109), (55, 579190), (85, 374770), (110, 289595), (170, 187385), (187, 170350), (275, 115838), (374, 85175), (425, 74954), (550, 57919), (850, 37477), (935, 34070), (1870, 17035), (3407, 9350), (4675, 6814)]