76828500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 240

約数和(自身を含む): 287519232

約数和(自身を除く): 210690732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 250, 252, 270, 271, 300, 315, 324, 350, 375, 378, 405, 420, 450, 500, 525, 540, 542, 567, 630, 675, 700, 750, 756, 810, 813, 875, 900, 945, 1050, 1084, 1125, 1134, 1260, 1350, 1355, 1500, 1575, 1620, 1626, 1750, 1890, 1897, 2025, 2100, 2250, 2268, 2439, 2625, 2700, 2710, 2835, 3150, 3252, 3375, 3500, 3780, 3794, 4050, 4065, 4500, 4725, 4878, 5250, 5420, 5670, 5691, 6300, 6750, 6775, 7317, 7588, 7875, 8100, 8130, 9450, 9485, 9756, 10125, 10500, 11340, 11382, 12195, 13500, 13550, 14175, 14634, 15750, 16260, 17073, 18900, 18970, 20250, 20325, 21951, 22764, 23625, 24390, 27100, 28350, 28455, 29268, 31500, 33875, 34146, 36585, 37940, 40500, 40650, 43902, 47250, 47425, 48780, 51219, 56700, 56910, 60975, 67750, 68292, 70875, 73170, 81300, 85365, 87804, 94500, 94850, 101625, 102438, 109755, 113820, 121950, 135500, 141750, 142275, 146340, 153657, 170730, 182925, 189700, 203250, 204876, 219510, 237125, 243900, 256095, 283500, 284550, 304875, 307314, 341460, 365850, 406500, 426825, 439020, 474250, 512190, 548775, 569100, 609750, 614628, 711375, 731700, 768285, 853650, 914625, 948500, 1024380, 1097550, 1219500, 1280475, 1422750, 1536570, 1707300, 1829250, 2134125, 2195100, 2560950, 2743875, 2845500, 3073140, 3658500, 3841425, 4268250, 5121900, 5487750, 6402375, 7682850, 8536500, 10975500, 12804750, 15365700, 19207125, 25609500, 38414250, 76828500]

約数ペア:

[(1, 76828500), (2, 38414250), (3, 25609500), (4, 19207125), (5, 15365700), (6, 12804750), (7, 10975500), (9, 8536500), (10, 7682850), (12, 6402375), (14, 5487750), (15, 5121900), (18, 4268250), (20, 3841425), (21, 3658500), (25, 3073140), (27, 2845500), (28, 2743875), (30, 2560950), (35, 2195100), (36, 2134125), (42, 1829250), (45, 1707300), (50, 1536570), (54, 1422750), (60, 1280475), (63, 1219500), (70, 1097550), (75, 1024380), (81, 948500), (84, 914625), (90, 853650), (100, 768285), (105, 731700), (108, 711375), (125, 614628), (126, 609750), (135, 569100), (140, 548775), (150, 512190), (162, 474250), (175, 439020), (180, 426825), (189, 406500), (210, 365850), (225, 341460), (250, 307314), (252, 304875), (270, 284550), (271, 283500), (300, 256095), (315, 243900), (324, 237125), (350, 219510), (375, 204876), (378, 203250), (405, 189700), (420, 182925), (450, 170730), (500, 153657), (525, 146340), (540, 142275), (542, 141750), (567, 135500), (630, 121950), (675, 113820), (700, 109755), (750, 102438), (756, 101625), (810, 94850), (813, 94500), (875, 87804), (900, 85365), (945, 81300), (1050, 73170), (1084, 70875), (1125, 68292), (1134, 67750), (1260, 60975), (1350, 56910), (1355, 56700), (1500, 51219), (1575, 48780), (1620, 47425), (1626, 47250), (1750, 43902), (1890, 40650), (1897, 40500), (2025, 37940), (2100, 36585), (2250, 34146), (2268, 33875), (2439, 31500), (2625, 29268), (2700, 28455), (2710, 28350), (2835, 27100), (3150, 24390), (3252, 23625), (3375, 22764), (3500, 21951), (3780, 20325), (3794, 20250), (4050, 18970), (4065, 18900), (4500, 17073), (4725, 16260), (4878, 15750), (5250, 14634), (5420, 14175), (5670, 13550), (5691, 13500), (6300, 12195), (6750, 11382), (6775, 11340), (7317, 10500), (7588, 10125), (7875, 9756), (8100, 9485), (8130, 9450)]