138698700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{66047}}^1$

素因数の和:66071

約数の個数: 72

約数和(自身を含む): 458637312

約数和(自身を除く): 319938612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 66047, 132094, 198141, 264188, 330235, 396282, 462329, 660470, 792564, 924658, 990705, 1320940, 1386987, 1651175, 1849316, 1981410, 2311645, 2773974, 3302350, 3962820, 4623290, 4953525, 5547948, 6604700, 6934935, 9246580, 9907050, 11558225, 13869870, 19814100, 23116450, 27739740, 34674675, 46232900, 69349350, 138698700]

約数ペア:

[(1, 138698700), (2, 69349350), (3, 46232900), (4, 34674675), (5, 27739740), (6, 23116450), (7, 19814100), (10, 13869870), (12, 11558225), (14, 9907050), (15, 9246580), (20, 6934935), (21, 6604700), (25, 5547948), (28, 4953525), (30, 4623290), (35, 3962820), (42, 3302350), (50, 2773974), (60, 2311645), (70, 1981410), (75, 1849316), (84, 1651175), (100, 1386987), (105, 1320940), (140, 990705), (150, 924658), (175, 792564), (210, 660470), (300, 462329), (350, 396282), (420, 330235), (525, 264188), (700, 198141), (1050, 132094), (2100, 66047)]