75457590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 196390656

約数和(自身を除く): 120933066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 489, 815, 978, 1187, 1630, 2119, 2374, 2445, 3561, 4238, 4890, 5935, 6357, 7122, 10595, 11870, 12714, 15431, 17805, 21190, 30862, 31785, 35610, 46293, 63570, 77155, 92586, 154310, 193481, 231465, 386962, 462930, 580443, 967405, 1160886, 1934810, 2515253, 2902215, 5030506, 5804430, 7545759, 12576265, 15091518, 25152530, 37728795, 75457590]

約数ペア:

[(1, 75457590), (2, 37728795), (3, 25152530), (5, 15091518), (6, 12576265), (10, 7545759), (13, 5804430), (15, 5030506), (26, 2902215), (30, 2515253), (39, 1934810), (65, 1160886), (78, 967405), (130, 580443), (163, 462930), (195, 386962), (326, 231465), (390, 193481), (489, 154310), (815, 92586), (978, 77155), (1187, 63570), (1630, 46293), (2119, 35610), (2374, 31785), (2445, 30862), (3561, 21190), (4238, 17805), (4890, 15431), (5935, 12714), (6357, 11870), (7122, 10595)]