50095303040

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{990809}}^1$

素因数の和:990907

約数の個数: 64

約数和(自身を含む): 121275144000

約数和(自身を除く): 71179840960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6320, 10112, 12640, 25280, 50560, 990809, 1981618, 3963236, 4954045, 7926472, 9908090, 15852944, 19816180, 31705888, 39632360, 63411776, 78273911, 79264720, 126823552, 156547822, 158529440, 313095644, 317058880, 391369555, 626191288, 634117760, 782739110, 1252382576, 1565478220, 2504765152, 3130956440, 5009530304, 6261912880, 10019060608, 12523825760, 25047651520, 50095303040]

約数ペア:

[(1, 50095303040), (2, 25047651520), (4, 12523825760), (5, 10019060608), (8, 6261912880), (10, 5009530304), (16, 3130956440), (20, 2504765152), (32, 1565478220), (40, 1252382576), (64, 782739110), (79, 634117760), (80, 626191288), (128, 391369555), (158, 317058880), (160, 313095644), (316, 158529440), (320, 156547822), (395, 126823552), (632, 79264720), (640, 78273911), (790, 63411776), (1264, 39632360), (1580, 31705888), (2528, 19816180), (3160, 15852944), (5056, 9908090), (6320, 7926472), (10112, 4954045), (12640, 3963236), (25280, 1981618), (50560, 990809)]