83400990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{120871}}^1$

素因数の和:120904

約数の個数: 32

約数和(自身を含む): 208866816

約数和(自身を除く): 125465826

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 120871, 241742, 362613, 604355, 725226, 1208710, 1813065, 2780033, 3626130, 5560066, 8340099, 13900165, 16680198, 27800330, 41700495, 83400990]

約数ペア:

[(1, 83400990), (2, 41700495), (3, 27800330), (5, 16680198), (6, 13900165), (10, 8340099), (15, 5560066), (23, 3626130), (30, 2780033), (46, 1813065), (69, 1208710), (115, 725226), (138, 604355), (230, 362613), (345, 241742), (690, 120871)]