25997300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37139}}^1$

素因数の和:37160

約数の個数: 36

約数和(自身を含む): 64475040

約数和(自身を除く): 38477740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 37139, 74278, 148556, 185695, 259973, 371390, 519946, 742780, 928475, 1039892, 1299865, 1856950, 2599730, 3713900, 5199460, 6499325, 12998650, 25997300]

約数ペア:

[(1, 25997300), (2, 12998650), (4, 6499325), (5, 5199460), (7, 3713900), (10, 2599730), (14, 1856950), (20, 1299865), (25, 1039892), (28, 928475), (35, 742780), (50, 519946), (70, 371390), (100, 259973), (140, 185695), (175, 148556), (350, 74278), (700, 37139)]