82128529.000000000

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{22651}}^1$

素因数の和:22678

約数の個数: 64

約数和(自身を含む): 339236352

約数和(自身を除く): 220318602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 22651, 45302, 67953, 113255, 135906, 158557, 226510, 317114, 339765, 475671, 566275, 679530, 792785, 951342, 1132550, 1585570, 1698825, 2378355, 2831375, 3397650, 3963925, 4756710, 5662750, 7927850, 8494125, 11891775, 16988250, 19819625, 23783550, 39639250, 59458875, 118917750]

約数ペア:

[(1, 118917750), (2, 59458875), (3, 39639250), (5, 23783550), (6, 19819625), (7, 16988250), (10, 11891775), (14, 8494125), (15, 7927850), (21, 5662750), (25, 4756710), (30, 3963925), (35, 3397650), (42, 2831375), (50, 2378355), (70, 1698825), (75, 1585570), (105, 1132550), (125, 951342), (150, 792785), (175, 679530), (210, 566275), (250, 475671), (350, 339765), (375, 317114), (525, 226510), (750, 158557), (875, 135906), (1050, 113255), (1750, 67953), (2625, 45302), (5250, 22651)]