73855620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5779}}^1$

素因数の和:5865

約数の個数: 72

約数和(自身を含む): 227223360

約数和(自身を除く): 153367740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 5779, 6390, 11558, 12780, 17337, 23116, 28895, 34674, 52011, 57790, 69348, 86685, 104022, 115580, 173370, 208044, 260055, 346740, 410309, 520110, 820618, 1040220, 1230927, 1641236, 2051545, 2461854, 3692781, 4103090, 4923708, 6154635, 7385562, 8206180, 12309270, 14771124, 18463905, 24618540, 36927810, 73855620]

約数ペア:

[(1, 73855620), (2, 36927810), (3, 24618540), (4, 18463905), (5, 14771124), (6, 12309270), (9, 8206180), (10, 7385562), (12, 6154635), (15, 4923708), (18, 4103090), (20, 3692781), (30, 2461854), (36, 2051545), (45, 1641236), (60, 1230927), (71, 1040220), (90, 820618), (142, 520110), (180, 410309), (213, 346740), (284, 260055), (355, 208044), (426, 173370), (639, 115580), (710, 104022), (852, 86685), (1065, 69348), (1278, 57790), (1420, 52011), (2130, 34674), (2556, 28895), (3195, 23116), (4260, 17337), (5779, 12780), (6390, 11558)]