49828080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 155418624

約数和(自身を除く): 105590544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1087, 1146, 1528, 1910, 2174, 2292, 2865, 3056, 3261, 3820, 4348, 4584, 5435, 5730, 6522, 7640, 8696, 9168, 10870, 11460, 13044, 15280, 16305, 17392, 21740, 22920, 26088, 32610, 43480, 45840, 52176, 65220, 86960, 130440, 207617, 260880, 415234, 622851, 830468, 1038085, 1245702, 1660936, 2076170, 2491404, 3114255, 3321872, 4152340, 4982808, 6228510, 8304680, 9965616, 12457020, 16609360, 24914040, 49828080]

約数ペア:

[(1, 49828080), (2, 24914040), (3, 16609360), (4, 12457020), (5, 9965616), (6, 8304680), (8, 6228510), (10, 4982808), (12, 4152340), (15, 3321872), (16, 3114255), (20, 2491404), (24, 2076170), (30, 1660936), (40, 1245702), (48, 1038085), (60, 830468), (80, 622851), (120, 415234), (191, 260880), (240, 207617), (382, 130440), (573, 86960), (764, 65220), (955, 52176), (1087, 45840), (1146, 43480), (1528, 32610), (1910, 26088), (2174, 22920), (2292, 21740), (2865, 17392), (3056, 16305), (3261, 15280), (3820, 13044), (4348, 11460), (4584, 10870), (5435, 9168), (5730, 8696), (6522, 7640)]