49199740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 111323520

約数和(自身を除く): 62123780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3011, 3268, 4085, 6022, 8170, 12044, 15055, 16340, 30110, 57209, 60220, 114418, 129473, 228836, 258946, 286045, 517892, 572090, 647365, 1144180, 1294730, 2459987, 2589460, 4919974, 9839948, 12299935, 24599870, 49199740]

約数ペア:

[(1, 49199740), (2, 24599870), (4, 12299935), (5, 9839948), (10, 4919974), (19, 2589460), (20, 2459987), (38, 1294730), (43, 1144180), (76, 647365), (86, 572090), (95, 517892), (172, 286045), (190, 258946), (215, 228836), (380, 129473), (430, 114418), (817, 60220), (860, 57209), (1634, 30110), (3011, 16340), (3268, 15055), (4085, 12044), (6022, 8170)]