31061870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 35915410

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 67, 70, 74, 134, 179, 185, 259, 335, 358, 370, 469, 518, 670, 895, 938, 1253, 1295, 1790, 2345, 2479, 2506, 2590, 4690, 4958, 6265, 6623, 11993, 12395, 12530, 13246, 17353, 23986, 24790, 33115, 34706, 46361, 59965, 66230, 83951, 86765, 92722, 119930, 167902, 173530, 231805, 419755, 443741, 463610, 839510, 887482, 2218705, 3106187, 4437410, 6212374, 15530935, 31061870]

約数ペア:

[(1, 31061870), (2, 15530935), (5, 6212374), (7, 4437410), (10, 3106187), (14, 2218705), (35, 887482), (37, 839510), (67, 463610), (70, 443741), (74, 419755), (134, 231805), (179, 173530), (185, 167902), (259, 119930), (335, 92722), (358, 86765), (370, 83951), (469, 66230), (518, 59965), (670, 46361), (895, 34706), (938, 33115), (1253, 24790), (1295, 23986), (1790, 17353), (2345, 13246), (2479, 12530), (2506, 12395), (2590, 11993), (4690, 6623), (4958, 6265)]