72008230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 83097050

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 70, 86, 94, 215, 235, 301, 329, 430, 470, 509, 602, 658, 1018, 1505, 1645, 2021, 2545, 3010, 3290, 3563, 4042, 5090, 7126, 10105, 14147, 17815, 20210, 21887, 23923, 28294, 35630, 43774, 47846, 70735, 109435, 119615, 141470, 153209, 167461, 218870, 239230, 306418, 334922, 766045, 837305, 1028689, 1532090, 1674610, 2057378, 5143445, 7200823, 10286890, 14401646, 36004115, 72008230]

約数ペア:

[(1, 72008230), (2, 36004115), (5, 14401646), (7, 10286890), (10, 7200823), (14, 5143445), (35, 2057378), (43, 1674610), (47, 1532090), (70, 1028689), (86, 837305), (94, 766045), (215, 334922), (235, 306418), (301, 239230), (329, 218870), (430, 167461), (470, 153209), (509, 141470), (602, 119615), (658, 109435), (1018, 70735), (1505, 47846), (1645, 43774), (2021, 35630), (2545, 28294), (3010, 23923), (3290, 21887), (3563, 20210), (4042, 17815), (5090, 14147), (7126, 10105)]