82057500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 180

約数和(自身を含む): 296792496

約数和(自身を除く): 214734996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 521, 525, 625, 630, 700, 750, 875, 900, 1042, 1050, 1125, 1250, 1260, 1500, 1563, 1575, 1750, 1875, 2084, 2100, 2250, 2500, 2605, 2625, 3126, 3150, 3500, 3647, 3750, 4375, 4500, 4689, 5210, 5250, 5625, 6252, 6300, 7294, 7500, 7815, 7875, 8750, 9378, 10420, 10500, 10941, 11250, 13025, 13125, 14588, 15630, 15750, 17500, 18235, 18756, 21882, 22500, 23445, 26050, 26250, 31260, 31500, 32823, 36470, 39075, 39375, 43764, 46890, 52100, 52500, 54705, 65125, 65646, 72940, 78150, 78750, 91175, 93780, 109410, 117225, 130250, 131292, 156300, 157500, 164115, 182350, 195375, 218820, 234450, 260500, 273525, 325625, 328230, 364700, 390750, 455875, 468900, 547050, 586125, 651250, 656460, 781500, 820575, 911750, 976875, 1094100, 1172250, 1302500, 1367625, 1641150, 1823500, 1953750, 2279375, 2344500, 2735250, 2930625, 3282300, 3907500, 4102875, 4558750, 5470500, 5861250, 6838125, 8205750, 9117500, 11722500, 13676250, 16411500, 20514375, 27352500, 41028750, 82057500]

約数ペア:

[(1, 82057500), (2, 41028750), (3, 27352500), (4, 20514375), (5, 16411500), (6, 13676250), (7, 11722500), (9, 9117500), (10, 8205750), (12, 6838125), (14, 5861250), (15, 5470500), (18, 4558750), (20, 4102875), (21, 3907500), (25, 3282300), (28, 2930625), (30, 2735250), (35, 2344500), (36, 2279375), (42, 1953750), (45, 1823500), (50, 1641150), (60, 1367625), (63, 1302500), (70, 1172250), (75, 1094100), (84, 976875), (90, 911750), (100, 820575), (105, 781500), (125, 656460), (126, 651250), (140, 586125), (150, 547050), (175, 468900), (180, 455875), (210, 390750), (225, 364700), (250, 328230), (252, 325625), (300, 273525), (315, 260500), (350, 234450), (375, 218820), (420, 195375), (450, 182350), (500, 164115), (521, 157500), (525, 156300), (625, 131292), (630, 130250), (700, 117225), (750, 109410), (875, 93780), (900, 91175), (1042, 78750), (1050, 78150), (1125, 72940), (1250, 65646), (1260, 65125), (1500, 54705), (1563, 52500), (1575, 52100), (1750, 46890), (1875, 43764), (2084, 39375), (2100, 39075), (2250, 36470), (2500, 32823), (2605, 31500), (2625, 31260), (3126, 26250), (3150, 26050), (3500, 23445), (3647, 22500), (3750, 21882), (4375, 18756), (4500, 18235), (4689, 17500), (5210, 15750), (5250, 15630), (5625, 14588), (6252, 13125), (6300, 13025), (7294, 11250), (7500, 10941), (7815, 10500), (7875, 10420), (8750, 9378)]