85016960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2711}}^1$

素因数の和:2744

約数の個数: 96

約数和(自身を含む): 236513520

約数和(自身を除く): 151496560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2711, 3136, 3920, 4480, 5422, 6272, 7840, 10844, 13555, 15680, 18977, 21688, 27110, 31360, 37954, 43376, 54220, 75908, 86752, 94885, 108440, 132839, 151816, 173504, 189770, 216880, 265678, 303632, 347008, 379540, 433760, 531356, 607264, 664195, 759080, 867520, 1062712, 1214528, 1328390, 1518160, 1735040, 2125424, 2429056, 2656780, 3036320, 4250848, 5313560, 6072640, 8501696, 10627120, 12145280, 17003392, 21254240, 42508480, 85016960]

約数ペア:

[(1, 85016960), (2, 42508480), (4, 21254240), (5, 17003392), (7, 12145280), (8, 10627120), (10, 8501696), (14, 6072640), (16, 5313560), (20, 4250848), (28, 3036320), (32, 2656780), (35, 2429056), (40, 2125424), (49, 1735040), (56, 1518160), (64, 1328390), (70, 1214528), (80, 1062712), (98, 867520), (112, 759080), (128, 664195), (140, 607264), (160, 531356), (196, 433760), (224, 379540), (245, 347008), (280, 303632), (320, 265678), (392, 216880), (448, 189770), (490, 173504), (560, 151816), (640, 132839), (784, 108440), (896, 94885), (980, 86752), (1120, 75908), (1568, 54220), (1960, 43376), (2240, 37954), (2711, 31360), (3136, 27110), (3920, 21688), (4480, 18977), (5422, 15680), (6272, 13555), (7840, 10844)]