84879200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 247484160

約数和(自身を除く): 162604960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 659, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1318, 1400, 1610, 1840, 2300, 2576, 2636, 2800, 3220, 3295, 3680, 4025, 4600, 4613, 5152, 5272, 5600, 6440, 6590, 8050, 9200, 9226, 10544, 12880, 13180, 15157, 16100, 16475, 18400, 18452, 21088, 23065, 25760, 26360, 30314, 32200, 32950, 36904, 46130, 52720, 60628, 64400, 65900, 73808, 75785, 92260, 105440, 106099, 115325, 121256, 128800, 131800, 147616, 151570, 184520, 212198, 230650, 242512, 263600, 303140, 369040, 378925, 424396, 461300, 485024, 527200, 530495, 606280, 738080, 757850, 848792, 922600, 1060990, 1212560, 1515700, 1697584, 1845200, 2121980, 2425120, 2652475, 3031400, 3395168, 3690400, 4243960, 5304950, 6062800, 8487920, 10609900, 12125600, 16975840, 21219800, 42439600, 84879200]

約数ペア:

[(1, 84879200), (2, 42439600), (4, 21219800), (5, 16975840), (7, 12125600), (8, 10609900), (10, 8487920), (14, 6062800), (16, 5304950), (20, 4243960), (23, 3690400), (25, 3395168), (28, 3031400), (32, 2652475), (35, 2425120), (40, 2121980), (46, 1845200), (50, 1697584), (56, 1515700), (70, 1212560), (80, 1060990), (92, 922600), (100, 848792), (112, 757850), (115, 738080), (140, 606280), (160, 530495), (161, 527200), (175, 485024), (184, 461300), (200, 424396), (224, 378925), (230, 369040), (280, 303140), (322, 263600), (350, 242512), (368, 230650), (400, 212198), (460, 184520), (560, 151570), (575, 147616), (644, 131800), (659, 128800), (700, 121256), (736, 115325), (800, 106099), (805, 105440), (920, 92260), (1120, 75785), (1150, 73808), (1288, 65900), (1318, 64400), (1400, 60628), (1610, 52720), (1840, 46130), (2300, 36904), (2576, 32950), (2636, 32200), (2800, 30314), (3220, 26360), (3295, 25760), (3680, 23065), (4025, 21088), (4600, 18452), (4613, 18400), (5152, 16475), (5272, 16100), (5600, 15157), (6440, 13180), (6590, 12880), (8050, 10544), (9200, 9226)]