71158500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 240

約数和(自身を含む): 266378112

約数和(自身を除く): 195219612

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, 251, 252, 270, 300, 315, 324, 350, 375, 378, 405, 420, 450, 500, 502, 525, 540, 567, 630, 675, 700, 750, 753, 756, 810, 875, 900, 945, 1004, 1050, 1125, 1134, 1255, 1260, 1350, 1500, 1506, 1575, 1620, 1750, 1757, 1890, 2025, 2100, 2250, 2259, 2268, 2510, 2625, 2700, 2835, 3012, 3150, 3375, 3500, 3514, 3765, 3780, 4050, 4500, 4518, 4725, 5020, 5250, 5271, 5670, 6275, 6300, 6750, 6777, 7028, 7530, 7875, 8100, 8785, 9036, 9450, 10125, 10500, 10542, 11295, 11340, 12550, 13500, 13554, 14175, 15060, 15750, 15813, 17570, 18825, 18900, 20250, 20331, 21084, 22590, 23625, 25100, 26355, 27108, 28350, 31375, 31500, 31626, 33885, 35140, 37650, 40500, 40662, 43925, 45180, 47250, 47439, 52710, 56475, 56700, 62750, 63252, 67770, 70875, 75300, 79065, 81324, 87850, 94125, 94500, 94878, 101655, 105420, 112950, 125500, 131775, 135540, 141750, 142317, 158130, 169425, 175700, 188250, 189756, 203310, 219625, 225900, 237195, 263550, 282375, 283500, 284634, 316260, 338850, 376500, 395325, 406620, 439250, 474390, 508275, 527100, 564750, 569268, 658875, 677700, 711585, 790650, 847125, 878500, 948780, 1016550, 1129500, 1185975, 1317750, 1423170, 1581300, 1694250, 1976625, 2033100, 2371950, 2541375, 2635500, 2846340, 3388500, 3557925, 3953250, 4743900, 5082750, 5929875, 7115850, 7906500, 10165500, 11859750, 14231700, 17789625, 23719500, 35579250, 71158500]

約数ペア:

[(1, 71158500), (2, 35579250), (3, 23719500), (4, 17789625), (5, 14231700), (6, 11859750), (7, 10165500), (9, 7906500), (10, 7115850), (12, 5929875), (14, 5082750), (15, 4743900), (18, 3953250), (20, 3557925), (21, 3388500), (25, 2846340), (27, 2635500), (28, 2541375), (30, 2371950), (35, 2033100), (36, 1976625), (42, 1694250), (45, 1581300), (50, 1423170), (54, 1317750), (60, 1185975), (63, 1129500), (70, 1016550), (75, 948780), (81, 878500), (84, 847125), (90, 790650), (100, 711585), (105, 677700), (108, 658875), (125, 569268), (126, 564750), (135, 527100), (140, 508275), (150, 474390), (162, 439250), (175, 406620), (180, 395325), (189, 376500), (210, 338850), (225, 316260), (250, 284634), (251, 283500), (252, 282375), (270, 263550), (300, 237195), (315, 225900), (324, 219625), (350, 203310), (375, 189756), (378, 188250), (405, 175700), (420, 169425), (450, 158130), (500, 142317), (502, 141750), (525, 135540), (540, 131775), (567, 125500), (630, 112950), (675, 105420), (700, 101655), (750, 94878), (753, 94500), (756, 94125), (810, 87850), (875, 81324), (900, 79065), (945, 75300), (1004, 70875), (1050, 67770), (1125, 63252), (1134, 62750), (1255, 56700), (1260, 56475), (1350, 52710), (1500, 47439), (1506, 47250), (1575, 45180), (1620, 43925), (1750, 40662), (1757, 40500), (1890, 37650), (2025, 35140), (2100, 33885), (2250, 31626), (2259, 31500), (2268, 31375), (2510, 28350), (2625, 27108), (2700, 26355), (2835, 25100), (3012, 23625), (3150, 22590), (3375, 21084), (3500, 20331), (3514, 20250), (3765, 18900), (3780, 18825), (4050, 17570), (4500, 15813), (4518, 15750), (4725, 15060), (5020, 14175), (5250, 13554), (5271, 13500), (5670, 12550), (6275, 11340), (6300, 11295), (6750, 10542), (6777, 10500), (7028, 10125), (7530, 9450), (7875, 9036), (8100, 8785)]