99820740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6961}}^1$

素因数の和:7212

約数の個数: 48

約数和(自身を含む): 280707840

約数和(自身を除く): 180887100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 6961, 7170, 13922, 14340, 20883, 27844, 34805, 41766, 69610, 83532, 104415, 139220, 208830, 417660, 1663679, 3327358, 4991037, 6654716, 8318395, 9982074, 16636790, 19964148, 24955185, 33273580, 49910370, 99820740]

約数ペア:

[(1, 99820740), (2, 49910370), (3, 33273580), (4, 24955185), (5, 19964148), (6, 16636790), (10, 9982074), (12, 8318395), (15, 6654716), (20, 4991037), (30, 3327358), (60, 1663679), (239, 417660), (478, 208830), (717, 139220), (956, 104415), (1195, 83532), (1434, 69610), (2390, 41766), (2868, 34805), (3585, 27844), (4780, 20883), (6961, 14340), (7170, 13922)]