33103660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 39472340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 499, 535, 620, 998, 1070, 1996, 2140, 2495, 3317, 4990, 6634, 9980, 13268, 15469, 16585, 30938, 33170, 53393, 61876, 66340, 77345, 106786, 154690, 213572, 266965, 309380, 533930, 1067860, 1655183, 3310366, 6620732, 8275915, 16551830, 33103660]

約数ペア:

[(1, 33103660), (2, 16551830), (4, 8275915), (5, 6620732), (10, 3310366), (20, 1655183), (31, 1067860), (62, 533930), (107, 309380), (124, 266965), (155, 213572), (214, 154690), (310, 106786), (428, 77345), (499, 66340), (535, 61876), (620, 53393), (998, 33170), (1070, 30938), (1996, 16585), (2140, 15469), (2495, 13268), (3317, 9980), (4990, 6634)]