85262800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 240726656

約数和(自身を除く): 155463856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 400, 518, 560, 592, 700, 740, 823, 925, 1036, 1295, 1400, 1480, 1646, 1850, 2072, 2590, 2800, 2960, 3292, 3700, 4115, 4144, 5180, 5761, 6475, 6584, 7400, 8230, 10360, 11522, 12950, 13168, 14800, 16460, 20575, 20720, 23044, 25900, 28805, 30451, 32920, 41150, 46088, 51800, 57610, 60902, 65840, 82300, 92176, 103600, 115220, 121804, 144025, 152255, 164600, 213157, 230440, 243608, 288050, 304510, 329200, 426314, 460880, 487216, 576100, 609020, 761275, 852628, 1065785, 1152200, 1218040, 1522550, 1705256, 2131570, 2304400, 2436080, 3045100, 3410512, 4263140, 5328925, 6090200, 8526280, 10657850, 12180400, 17052560, 21315700, 42631400, 85262800]

約数ペア:

[(1, 85262800), (2, 42631400), (4, 21315700), (5, 17052560), (7, 12180400), (8, 10657850), (10, 8526280), (14, 6090200), (16, 5328925), (20, 4263140), (25, 3410512), (28, 3045100), (35, 2436080), (37, 2304400), (40, 2131570), (50, 1705256), (56, 1522550), (70, 1218040), (74, 1152200), (80, 1065785), (100, 852628), (112, 761275), (140, 609020), (148, 576100), (175, 487216), (185, 460880), (200, 426314), (259, 329200), (280, 304510), (296, 288050), (350, 243608), (370, 230440), (400, 213157), (518, 164600), (560, 152255), (592, 144025), (700, 121804), (740, 115220), (823, 103600), (925, 92176), (1036, 82300), (1295, 65840), (1400, 60902), (1480, 57610), (1646, 51800), (1850, 46088), (2072, 41150), (2590, 32920), (2800, 30451), (2960, 28805), (3292, 25900), (3700, 23044), (4115, 20720), (4144, 20575), (5180, 16460), (5761, 14800), (6475, 13168), (6584, 12950), (7400, 11522), (8230, 10360)]