106995520

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1655

約数の個数: 56

約数和(自身を含む): 256032000

約数和(自身を除く): 149036480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 956, 1195, 1399, 1912, 2390, 2798, 3824, 4780, 5596, 6995, 7648, 9560, 11192, 13990, 15296, 19120, 22384, 27980, 38240, 44768, 55960, 76480, 89536, 111920, 223840, 334361, 447680, 668722, 1337444, 1671805, 2674888, 3343610, 5349776, 6687220, 10699552, 13374440, 21399104, 26748880, 53497760, 106995520]

約数ペア:

[(1, 106995520), (2, 53497760), (4, 26748880), (5, 21399104), (8, 13374440), (10, 10699552), (16, 6687220), (20, 5349776), (32, 3343610), (40, 2674888), (64, 1671805), (80, 1337444), (160, 668722), (239, 447680), (320, 334361), (478, 223840), (956, 111920), (1195, 89536), (1399, 76480), (1912, 55960), (2390, 44768), (2798, 38240), (3824, 27980), (4780, 22384), (5596, 19120), (6995, 15296), (7648, 13990), (9560, 11192)]