73988810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 159363072

約数和(自身を除く): 85374262

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 70, 86, 94, 215, 235, 301, 329, 430, 470, 523, 602, 658, 1046, 1505, 1645, 2021, 2615, 3010, 3290, 3661, 4042, 5230, 7322, 10105, 14147, 18305, 20210, 22489, 24581, 28294, 36610, 44978, 49162, 70735, 112445, 122905, 141470, 157423, 172067, 224890, 245810, 314846, 344134, 787115, 860335, 1056983, 1574230, 1720670, 2113966, 5284915, 7398881, 10569830, 14797762, 36994405, 73988810]

約数ペア:

[(1, 73988810), (2, 36994405), (5, 14797762), (7, 10569830), (10, 7398881), (14, 5284915), (35, 2113966), (43, 1720670), (47, 1574230), (70, 1056983), (86, 860335), (94, 787115), (215, 344134), (235, 314846), (301, 245810), (329, 224890), (430, 172067), (470, 157423), (523, 141470), (602, 122905), (658, 112445), (1046, 70735), (1505, 49162), (1645, 44978), (2021, 36610), (2615, 28294), (3010, 24581), (3290, 22489), (3661, 20210), (4042, 18305), (5230, 14147), (7322, 10105)]