71640030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31013}}^1$

素因数の和:31041

約数の個数: 64

約数和(自身を含む): 214368768

約数和(自身を除く): 142728738

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 31013, 62026, 93039, 155065, 186078, 217091, 310130, 341143, 434182, 465195, 651273, 682286, 930390, 1023429, 1085455, 1302546, 1705715, 2046858, 2170910, 2388001, 3256365, 3411430, 4776002, 5117145, 6512730, 7164003, 10234290, 11940005, 14328006, 23880010, 35820015, 71640030]

約数ペア:

[(1, 71640030), (2, 35820015), (3, 23880010), (5, 14328006), (6, 11940005), (7, 10234290), (10, 7164003), (11, 6512730), (14, 5117145), (15, 4776002), (21, 3411430), (22, 3256365), (30, 2388001), (33, 2170910), (35, 2046858), (42, 1705715), (55, 1302546), (66, 1085455), (70, 1023429), (77, 930390), (105, 682286), (110, 651273), (154, 465195), (165, 434182), (210, 341143), (231, 310130), (330, 217091), (385, 186078), (462, 155065), (770, 93039), (1155, 62026), (2310, 31013)]