42439600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 121777920

約数和(自身を除く): 79338320

約数列:

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

約数ペア:

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