85559280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 289267200

約数和(自身を除く): 203707920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 647, 696, 760, 870, 912, 1102, 1140, 1160, 1294, 1392, 1520, 1653, 1740, 1941, 2204, 2280, 2320, 2588, 2755, 3235, 3306, 3480, 3882, 4408, 4560, 5176, 5510, 6470, 6612, 6960, 7764, 8265, 8816, 9705, 10352, 11020, 12293, 12940, 13224, 15528, 16530, 18763, 19410, 22040, 24586, 25880, 26448, 31056, 33060, 36879, 37526, 38820, 44080, 49172, 51760, 56289, 61465, 66120, 73758, 75052, 77640, 93815, 98344, 112578, 122930, 132240, 147516, 150104, 155280, 184395, 187630, 196688, 225156, 245860, 281445, 295032, 300208, 356497, 368790, 375260, 450312, 491720, 562890, 590064, 712994, 737580, 750520, 900624, 983440, 1069491, 1125780, 1425988, 1475160, 1501040, 1782485, 2138982, 2251560, 2851976, 2950320, 3564970, 4277964, 4503120, 5347455, 5703952, 7129940, 8555928, 10694910, 14259880, 17111856, 21389820, 28519760, 42779640, 85559280]

約数ペア:

[(1, 85559280), (2, 42779640), (3, 28519760), (4, 21389820), (5, 17111856), (6, 14259880), (8, 10694910), (10, 8555928), (12, 7129940), (15, 5703952), (16, 5347455), (19, 4503120), (20, 4277964), (24, 3564970), (29, 2950320), (30, 2851976), (38, 2251560), (40, 2138982), (48, 1782485), (57, 1501040), (58, 1475160), (60, 1425988), (76, 1125780), (80, 1069491), (87, 983440), (95, 900624), (114, 750520), (116, 737580), (120, 712994), (145, 590064), (152, 562890), (174, 491720), (190, 450312), (228, 375260), (232, 368790), (240, 356497), (285, 300208), (290, 295032), (304, 281445), (348, 245860), (380, 225156), (435, 196688), (456, 187630), (464, 184395), (551, 155280), (570, 150104), (580, 147516), (647, 132240), (696, 122930), (760, 112578), (870, 98344), (912, 93815), (1102, 77640), (1140, 75052), (1160, 73758), (1294, 66120), (1392, 61465), (1520, 56289), (1653, 51760), (1740, 49172), (1941, 44080), (2204, 38820), (2280, 37526), (2320, 36879), (2588, 33060), (2755, 31056), (3235, 26448), (3306, 25880), (3480, 24586), (3882, 22040), (4408, 19410), (4560, 18763), (5176, 16530), (5510, 15528), (6470, 13224), (6612, 12940), (6960, 12293), (7764, 11020), (8265, 10352), (8816, 9705)]