100808620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6277}}^1$

素因数の和:6370

約数の個数: 48

約数和(自身を含む): 234144288

約数和(自身を除く): 133335668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 6277, 8030, 12554, 16060, 25108, 31385, 62770, 69047, 125540, 138094, 276188, 345235, 458221, 690470, 916442, 1380940, 1832884, 2291105, 4582210, 5040431, 9164420, 10080862, 20161724, 25202155, 50404310, 100808620]

約数ペア:

[(1, 100808620), (2, 50404310), (4, 25202155), (5, 20161724), (10, 10080862), (11, 9164420), (20, 5040431), (22, 4582210), (44, 2291105), (55, 1832884), (73, 1380940), (110, 916442), (146, 690470), (220, 458221), (292, 345235), (365, 276188), (730, 138094), (803, 125540), (1460, 69047), (1606, 62770), (3212, 31385), (4015, 25108), (6277, 16060), (8030, 12554)]