138410100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{51263}}^1$

素因数の和:51286

約数の個数: 72

約数和(自身を含む): 444971520

約数和(自身を除く): 306561420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 51263, 102526, 153789, 205052, 256315, 307578, 461367, 512630, 615156, 768945, 922734, 1025260, 1281575, 1384101, 1537890, 1845468, 2306835, 2563150, 2768202, 3075780, 3844725, 4613670, 5126300, 5536404, 6920505, 7689450, 9227340, 11534175, 13841010, 15378900, 23068350, 27682020, 34602525, 46136700, 69205050, 138410100]

約数ペア:

[(1, 138410100), (2, 69205050), (3, 46136700), (4, 34602525), (5, 27682020), (6, 23068350), (9, 15378900), (10, 13841010), (12, 11534175), (15, 9227340), (18, 7689450), (20, 6920505), (25, 5536404), (27, 5126300), (30, 4613670), (36, 3844725), (45, 3075780), (50, 2768202), (54, 2563150), (60, 2306835), (75, 1845468), (90, 1537890), (100, 1384101), (108, 1281575), (135, 1025260), (150, 922734), (180, 768945), (225, 615156), (270, 512630), (300, 461367), (450, 307578), (540, 256315), (675, 205052), (900, 153789), (1350, 102526), (2700, 51263)]