98231980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 259241472

約数和(自身を除く): 161009492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 227, 281, 308, 385, 454, 562, 770, 908, 1124, 1135, 1405, 1540, 1589, 1967, 2270, 2497, 2810, 3091, 3178, 3934, 4540, 4994, 5620, 6182, 6356, 7868, 7945, 9835, 9988, 12364, 12485, 15455, 15890, 17479, 19670, 21637, 24970, 30910, 31780, 34958, 39340, 43274, 49940, 61820, 63787, 69916, 86548, 87395, 108185, 127574, 174790, 216370, 255148, 318935, 349580, 432740, 446509, 637870, 701657, 893018, 1275740, 1403314, 1786036, 2232545, 2806628, 3508285, 4465090, 4911599, 7016570, 8930180, 9823198, 14033140, 19646396, 24557995, 49115990, 98231980]

約数ペア:

[(1, 98231980), (2, 49115990), (4, 24557995), (5, 19646396), (7, 14033140), (10, 9823198), (11, 8930180), (14, 7016570), (20, 4911599), (22, 4465090), (28, 3508285), (35, 2806628), (44, 2232545), (55, 1786036), (70, 1403314), (77, 1275740), (110, 893018), (140, 701657), (154, 637870), (220, 446509), (227, 432740), (281, 349580), (308, 318935), (385, 255148), (454, 216370), (562, 174790), (770, 127574), (908, 108185), (1124, 87395), (1135, 86548), (1405, 69916), (1540, 63787), (1589, 61820), (1967, 49940), (2270, 43274), (2497, 39340), (2810, 34958), (3091, 31780), (3178, 30910), (3934, 24970), (4540, 21637), (4994, 19670), (5620, 17479), (6182, 15890), (6356, 15455), (7868, 12485), (7945, 12364), (9835, 9988)]