50720220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6611

約数の個数: 72

約数和(自身を含む): 157453296

約数和(自身を除く): 106733076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 6553, 7740, 13106, 19659, 26212, 32765, 39318, 58977, 65530, 78636, 98295, 117954, 131060, 196590, 235908, 281779, 294885, 393180, 563558, 589770, 845337, 1127116, 1179540, 1408895, 1690674, 2536011, 2817790, 3381348, 4226685, 5072022, 5635580, 8453370, 10144044, 12680055, 16906740, 25360110, 50720220]

約数ペア:

[(1, 50720220), (2, 25360110), (3, 16906740), (4, 12680055), (5, 10144044), (6, 8453370), (9, 5635580), (10, 5072022), (12, 4226685), (15, 3381348), (18, 2817790), (20, 2536011), (30, 1690674), (36, 1408895), (43, 1179540), (45, 1127116), (60, 845337), (86, 589770), (90, 563558), (129, 393180), (172, 294885), (180, 281779), (215, 235908), (258, 196590), (387, 131060), (430, 117954), (516, 98295), (645, 78636), (774, 65530), (860, 58977), (1290, 39318), (1548, 32765), (1935, 26212), (2580, 19659), (3870, 13106), (6553, 7740)]