75458120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2382

約数の個数: 64

約数和(自身を含む): 182952000

約数和(自身を除く): 107493880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 2309, 3268, 4085, 4618, 6536, 8170, 9236, 11545, 16340, 18472, 23090, 32680, 43871, 46180, 87742, 92360, 99287, 175484, 198574, 219355, 350968, 397148, 438710, 496435, 794296, 877420, 992870, 1754840, 1886453, 1985740, 3772906, 3971480, 7545812, 9432265, 15091624, 18864530, 37729060, 75458120]

約数ペア:

[(1, 75458120), (2, 37729060), (4, 18864530), (5, 15091624), (8, 9432265), (10, 7545812), (19, 3971480), (20, 3772906), (38, 1985740), (40, 1886453), (43, 1754840), (76, 992870), (86, 877420), (95, 794296), (152, 496435), (172, 438710), (190, 397148), (215, 350968), (344, 219355), (380, 198574), (430, 175484), (760, 99287), (817, 92360), (860, 87742), (1634, 46180), (1720, 43871), (2309, 32680), (3268, 23090), (4085, 18472), (4618, 16340), (6536, 11545), (8170, 9236)]