1299668850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1213}}^1\times {\mathrm{2381}}^1$

素因数の和:3612

約数の個数: 72

約数和(自身を含む): 3496123332

約数和(自身を除く): 2196454482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1213, 2381, 2426, 3639, 4762, 6065, 7143, 7278, 10917, 11905, 12130, 14286, 18195, 21429, 21834, 23810, 30325, 35715, 36390, 42858, 54585, 59525, 60650, 71430, 90975, 107145, 109170, 119050, 178575, 181950, 214290, 272925, 357150, 535725, 545850, 1071450, 2888153, 5776306, 8664459, 14440765, 17328918, 25993377, 28881530, 43322295, 51986754, 72203825, 86644590, 129966885, 144407650, 216611475, 259933770, 433222950, 649834425, 1299668850]

約数ペア:

[(1, 1299668850), (2, 649834425), (3, 433222950), (5, 259933770), (6, 216611475), (9, 144407650), (10, 129966885), (15, 86644590), (18, 72203825), (25, 51986754), (30, 43322295), (45, 28881530), (50, 25993377), (75, 17328918), (90, 14440765), (150, 8664459), (225, 5776306), (450, 2888153), (1213, 1071450), (2381, 545850), (2426, 535725), (3639, 357150), (4762, 272925), (6065, 214290), (7143, 181950), (7278, 178575), (10917, 119050), (11905, 109170), (12130, 107145), (14286, 90975), (18195, 71430), (21429, 60650), (21834, 59525), (23810, 54585), (30325, 42858), (35715, 36390)]