85586640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 281336160

約数和(自身を除く): 195749520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 137, 152, 190, 228, 240, 274, 285, 304, 380, 411, 456, 548, 570, 685, 760, 822, 912, 1096, 1140, 1370, 1520, 1644, 2055, 2192, 2280, 2603, 2740, 3288, 4110, 4560, 5206, 5480, 6576, 7809, 8220, 10412, 10960, 13015, 15618, 16440, 18769, 20824, 26030, 31236, 32880, 37538, 39045, 41648, 52060, 56307, 62472, 75076, 78090, 93845, 104120, 112614, 124944, 150152, 156180, 187690, 208240, 225228, 281535, 300304, 312360, 356611, 375380, 450456, 563070, 624720, 713222, 750760, 900912, 1069833, 1126140, 1426444, 1501520, 1783055, 2139666, 2252280, 2852888, 3566110, 4279332, 4504560, 5349165, 5705776, 7132220, 8558664, 10698330, 14264440, 17117328, 21396660, 28528880, 42793320, 85586640]

約数ペア:

[(1, 85586640), (2, 42793320), (3, 28528880), (4, 21396660), (5, 17117328), (6, 14264440), (8, 10698330), (10, 8558664), (12, 7132220), (15, 5705776), (16, 5349165), (19, 4504560), (20, 4279332), (24, 3566110), (30, 2852888), (38, 2252280), (40, 2139666), (48, 1783055), (57, 1501520), (60, 1426444), (76, 1126140), (80, 1069833), (95, 900912), (114, 750760), (120, 713222), (137, 624720), (152, 563070), (190, 450456), (228, 375380), (240, 356611), (274, 312360), (285, 300304), (304, 281535), (380, 225228), (411, 208240), (456, 187690), (548, 156180), (570, 150152), (685, 124944), (760, 112614), (822, 104120), (912, 93845), (1096, 78090), (1140, 75076), (1370, 62472), (1520, 56307), (1644, 52060), (2055, 41648), (2192, 39045), (2280, 37538), (2603, 32880), (2740, 31236), (3288, 26030), (4110, 20824), (4560, 18769), (5206, 16440), (5480, 15618), (6576, 13015), (7809, 10960), (8220, 10412)]