16977100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 42775040

約数和(自身を除く): 25797940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 307, 316, 350, 395, 553, 614, 700, 790, 1106, 1228, 1535, 1580, 1975, 2149, 2212, 2765, 3070, 3950, 4298, 5530, 6140, 7675, 7900, 8596, 10745, 11060, 13825, 15350, 21490, 24253, 27650, 30700, 42980, 48506, 53725, 55300, 97012, 107450, 121265, 169771, 214900, 242530, 339542, 485060, 606325, 679084, 848855, 1212650, 1697710, 2425300, 3395420, 4244275, 8488550, 16977100]

約数ペア:

[(1, 16977100), (2, 8488550), (4, 4244275), (5, 3395420), (7, 2425300), (10, 1697710), (14, 1212650), (20, 848855), (25, 679084), (28, 606325), (35, 485060), (50, 339542), (70, 242530), (79, 214900), (100, 169771), (140, 121265), (158, 107450), (175, 97012), (307, 55300), (316, 53725), (350, 48506), (395, 42980), (553, 30700), (614, 27650), (700, 24253), (790, 21490), (1106, 15350), (1228, 13825), (1535, 11060), (1580, 10745), (1975, 8596), (2149, 7900), (2212, 7675), (2765, 6140), (3070, 5530), (3950, 4298)]