73388900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56453}}^1$

素因数の和:56480

約数の個数: 36

約数和(自身を含む): 171507252

約数和(自身を除く): 98118352

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 56453, 112906, 225812, 282265, 564530, 733889, 1129060, 1411325, 1467778, 2822650, 2935556, 3669445, 5645300, 7338890, 14677780, 18347225, 36694450, 73388900]

約数ペア:

[(1, 73388900), (2, 36694450), (4, 18347225), (5, 14677780), (10, 7338890), (13, 5645300), (20, 3669445), (25, 2935556), (26, 2822650), (50, 1467778), (52, 1411325), (65, 1129060), (100, 733889), (130, 564530), (260, 282265), (325, 225812), (650, 112906), (1300, 56453)]