28791700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41131}}^1$

素因数の和:41152

約数の個数: 36

約数和(自身を含む): 71405152

約数和(自身を除く): 42613452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 41131, 82262, 164524, 205655, 287917, 411310, 575834, 822620, 1028275, 1151668, 1439585, 2056550, 2879170, 4113100, 5758340, 7197925, 14395850, 28791700]

約数ペア:

[(1, 28791700), (2, 14395850), (4, 7197925), (5, 5758340), (7, 4113100), (10, 2879170), (14, 2056550), (20, 1439585), (25, 1151668), (28, 1028275), (35, 822620), (50, 575834), (70, 411310), (100, 287917), (140, 205655), (175, 164524), (350, 82262), (700, 41131)]