28079300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{7589}}^1$

素因数の和:7640

約数の個数: 36

約数和(自身を含む): 62587140

約数和(自身を除く): 34507840

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 7589, 15178, 30356, 37945, 75890, 151780, 189725, 280793, 379450, 561586, 758900, 1123172, 1403965, 2807930, 5615860, 7019825, 14039650, 28079300]

約数ペア:

[(1, 28079300), (2, 14039650), (4, 7019825), (5, 5615860), (10, 2807930), (20, 1403965), (25, 1123172), (37, 758900), (50, 561586), (74, 379450), (100, 280793), (148, 189725), (185, 151780), (370, 75890), (740, 37945), (925, 30356), (1850, 15178), (3700, 7589)]