67067140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16519}}^1$

素因数の和:16564

約数の個数: 48

約数和(自身を含む): 166521600

約数和(自身を除く): 99454460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 16519, 33038, 66076, 82595, 115633, 165190, 231266, 330380, 462532, 479051, 578165, 958102, 1156330, 1916204, 2312660, 2395255, 3353357, 4790510, 6706714, 9581020, 13413428, 16766785, 33533570, 67067140]

約数ペア:

[(1, 67067140), (2, 33533570), (4, 16766785), (5, 13413428), (7, 9581020), (10, 6706714), (14, 4790510), (20, 3353357), (28, 2395255), (29, 2312660), (35, 1916204), (58, 1156330), (70, 958102), (116, 578165), (140, 479051), (145, 462532), (203, 330380), (290, 231266), (406, 165190), (580, 115633), (812, 82595), (1015, 66076), (2030, 33038), (4060, 16519)]