73009646.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20441}}^1$

素因数の和:20493

約数の個数: 72

約数和(自身を含む): 424130616

約数和(自身を除く): 287993556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 20441, 40882, 61323, 81764, 102205, 122646, 183969, 204410, 245292, 306615, 367938, 408820, 613230, 735876, 756317, 919845, 1226460, 1512634, 1839690, 2268951, 3025268, 3679380, 3781585, 4537902, 6806853, 7563170, 9075804, 11344755, 13613706, 15126340, 22689510, 27227412, 34034265, 45379020, 68068530, 136137060]

約数ペア:

[(1, 136137060), (2, 68068530), (3, 45379020), (4, 34034265), (5, 27227412), (6, 22689510), (9, 15126340), (10, 13613706), (12, 11344755), (15, 9075804), (18, 7563170), (20, 6806853), (30, 4537902), (36, 3781585), (37, 3679380), (45, 3025268), (60, 2268951), (74, 1839690), (90, 1512634), (111, 1226460), (148, 919845), (180, 756317), (185, 735876), (222, 613230), (333, 408820), (370, 367938), (444, 306615), (555, 245292), (666, 204410), (740, 183969), (1110, 122646), (1332, 102205), (1665, 81764), (2220, 61323), (3330, 40882), (6660, 20441)]