28686000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{683}}^1$

素因数の和:716

約数の個数: 160

約数和(自身を含む): 105850368

約数和(自身を除く): 77164368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 683, 700, 750, 840, 875, 1000, 1050, 1200, 1366, 1400, 1500, 1680, 1750, 2000, 2049, 2100, 2625, 2732, 2800, 3000, 3415, 3500, 4098, 4200, 4781, 5250, 5464, 6000, 6830, 7000, 8196, 8400, 9562, 10245, 10500, 10928, 13660, 14000, 14343, 16392, 17075, 19124, 20490, 21000, 23905, 27320, 28686, 32784, 34150, 38248, 40980, 42000, 47810, 51225, 54640, 57372, 68300, 71715, 76496, 81960, 85375, 95620, 102450, 114744, 119525, 136600, 143430, 163920, 170750, 191240, 204900, 229488, 239050, 256125, 273200, 286860, 341500, 358575, 382480, 409800, 478100, 512250, 573720, 597625, 683000, 717150, 819600, 956200, 1024500, 1147440, 1195250, 1366000, 1434300, 1792875, 1912400, 2049000, 2390500, 2868600, 3585750, 4098000, 4781000, 5737200, 7171500, 9562000, 14343000, 28686000]

約数ペア:

[(1, 28686000), (2, 14343000), (3, 9562000), (4, 7171500), (5, 5737200), (6, 4781000), (7, 4098000), (8, 3585750), (10, 2868600), (12, 2390500), (14, 2049000), (15, 1912400), (16, 1792875), (20, 1434300), (21, 1366000), (24, 1195250), (25, 1147440), (28, 1024500), (30, 956200), (35, 819600), (40, 717150), (42, 683000), (48, 597625), (50, 573720), (56, 512250), (60, 478100), (70, 409800), (75, 382480), (80, 358575), (84, 341500), (100, 286860), (105, 273200), (112, 256125), (120, 239050), (125, 229488), (140, 204900), (150, 191240), (168, 170750), (175, 163920), (200, 143430), (210, 136600), (240, 119525), (250, 114744), (280, 102450), (300, 95620), (336, 85375), (350, 81960), (375, 76496), (400, 71715), (420, 68300), (500, 57372), (525, 54640), (560, 51225), (600, 47810), (683, 42000), (700, 40980), (750, 38248), (840, 34150), (875, 32784), (1000, 28686), (1050, 27320), (1200, 23905), (1366, 21000), (1400, 20490), (1500, 19124), (1680, 17075), (1750, 16392), (2000, 14343), (2049, 14000), (2100, 13660), (2625, 10928), (2732, 10500), (2800, 10245), (3000, 9562), (3415, 8400), (3500, 8196), (4098, 7000), (4200, 6830), (4781, 6000), (5250, 5464)]