31024502740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{15629}}^1$

素因数の和:16945

約数の個数: 96

約数和(自身を含む): 81296006400

約数和(自身を除く): 50271503660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1289, 1540, 2578, 5156, 6445, 9023, 12890, 14179, 15629, 18046, 25780, 28358, 31258, 36092, 45115, 56716, 62516, 70895, 78145, 90230, 99253, 109403, 141790, 156290, 171919, 180460, 198506, 218806, 283580, 312580, 343838, 397012, 437612, 496265, 547015, 687676, 859595, 992530, 1094030, 1203433, 1719190, 1985060, 2188060, 2406866, 3438380, 4813732, 6017165, 12034330, 20145781, 24068660, 40291562, 80583124, 100728905, 141020467, 201457810, 221603591, 282040934, 402915620, 443207182, 564081868, 705102335, 886414364, 1108017955, 1410204670, 1551225137, 2216035910, 2820409340, 3102450274, 4432071820, 6204900548, 7756125685, 15512251370, 31024502740]

約数ペア:

[(1, 31024502740), (2, 15512251370), (4, 7756125685), (5, 6204900548), (7, 4432071820), (10, 3102450274), (11, 2820409340), (14, 2216035910), (20, 1551225137), (22, 1410204670), (28, 1108017955), (35, 886414364), (44, 705102335), (55, 564081868), (70, 443207182), (77, 402915620), (110, 282040934), (140, 221603591), (154, 201457810), (220, 141020467), (308, 100728905), (385, 80583124), (770, 40291562), (1289, 24068660), (1540, 20145781), (2578, 12034330), (5156, 6017165), (6445, 4813732), (9023, 3438380), (12890, 2406866), (14179, 2188060), (15629, 1985060), (18046, 1719190), (25780, 1203433), (28358, 1094030), (31258, 992530), (36092, 859595), (45115, 687676), (56716, 547015), (62516, 496265), (70895, 437612), (78145, 397012), (90230, 343838), (99253, 312580), (109403, 283580), (141790, 218806), (156290, 198506), (171919, 180460)]