60528400

素因数分解:

$2^4\times 5^2\times {\mathrm{389}}^2$

素因数の和:796

約数の個数: 45

約数和(自身を含む): 145794271

約数和(自身を除く): 85265871

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 389, 400, 778, 1556, 1945, 3112, 3890, 6224, 7780, 9725, 15560, 19450, 31120, 38900, 77800, 151321, 155600, 302642, 605284, 756605, 1210568, 1513210, 2421136, 3026420, 3783025, 6052840, 7566050, 12105680, 15132100, 30264200, 60528400]

約数ペア:

[(1, 60528400), (2, 30264200), (4, 15132100), (5, 12105680), (8, 7566050), (10, 6052840), (16, 3783025), (20, 3026420), (25, 2421136), (40, 1513210), (50, 1210568), (80, 756605), (100, 605284), (200, 302642), (389, 155600), (400, 151321), (778, 77800), (1556, 38900), (1945, 31120), (3112, 19450), (3890, 15560), (6224, 9725)]