70177520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 188291520

約数和(自身を除く): 118114000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1109, 1130, 1582, 1808, 2218, 2260, 3164, 3955, 4436, 4520, 5545, 6328, 7763, 7910, 8872, 9040, 11090, 12656, 15526, 15820, 17744, 22180, 31052, 31640, 38815, 44360, 62104, 63280, 77630, 88720, 124208, 125317, 155260, 250634, 310520, 501268, 621040, 626585, 877219, 1002536, 1253170, 1754438, 2005072, 2506340, 3508876, 4386095, 5012680, 7017752, 8772190, 10025360, 14035504, 17544380, 35088760, 70177520]

約数ペア:

[(1, 70177520), (2, 35088760), (4, 17544380), (5, 14035504), (7, 10025360), (8, 8772190), (10, 7017752), (14, 5012680), (16, 4386095), (20, 3508876), (28, 2506340), (35, 2005072), (40, 1754438), (56, 1253170), (70, 1002536), (80, 877219), (112, 626585), (113, 621040), (140, 501268), (226, 310520), (280, 250634), (452, 155260), (560, 125317), (565, 124208), (791, 88720), (904, 77630), (1109, 63280), (1130, 62104), (1582, 44360), (1808, 38815), (2218, 31640), (2260, 31052), (3164, 22180), (3955, 17744), (4436, 15820), (4520, 15526), (5545, 12656), (6328, 11090), (7763, 9040), (7910, 8872)]