82872350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 170145360

約数和(自身を除く): 87273010

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1693, 1958, 2225, 3386, 4450, 4895, 8465, 9790, 16930, 18623, 24475, 37246, 42325, 48950, 84650, 93115, 150677, 186230, 301354, 465575, 753385, 931150, 1506770, 1657447, 3314894, 3766925, 7533850, 8287235, 16574470, 41436175, 82872350]

約数ペア:

[(1, 82872350), (2, 41436175), (5, 16574470), (10, 8287235), (11, 7533850), (22, 3766925), (25, 3314894), (50, 1657447), (55, 1506770), (89, 931150), (110, 753385), (178, 465575), (275, 301354), (445, 186230), (550, 150677), (890, 93115), (979, 84650), (1693, 48950), (1958, 42325), (2225, 37246), (3386, 24475), (4450, 18623), (4895, 16930), (8465, 9790)]