49820660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 112728000

約数和(自身を除く): 62907340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3049, 3268, 4085, 6098, 8170, 12196, 15245, 16340, 30490, 57931, 60980, 115862, 131107, 231724, 262214, 289655, 524428, 579310, 655535, 1158620, 1311070, 2491033, 2622140, 4982066, 9964132, 12455165, 24910330, 49820660]

約数ペア:

[(1, 49820660), (2, 24910330), (4, 12455165), (5, 9964132), (10, 4982066), (19, 2622140), (20, 2491033), (38, 1311070), (43, 1158620), (76, 655535), (86, 579310), (95, 524428), (172, 289655), (190, 262214), (215, 231724), (380, 131107), (430, 115862), (817, 60980), (860, 57931), (1634, 30490), (3049, 16340), (3268, 15245), (4085, 12196), (6098, 8170)]