51978080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4219}}^1$

素因数の和:4252

約数の個数: 96

約数和(自身を含む): 153135360

約数和(自身を除く): 101157280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 4219, 6160, 8438, 12320, 16876, 21095, 29533, 33752, 42190, 46409, 59066, 67504, 84380, 92818, 118132, 135008, 147665, 168760, 185636, 232045, 236264, 295330, 324863, 337520, 371272, 464090, 472528, 590660, 649726, 675040, 742544, 928180, 945056, 1181320, 1299452, 1485088, 1624315, 1856360, 2362640, 2598904, 3248630, 3712720, 4725280, 5197808, 6497260, 7425440, 10395616, 12994520, 25989040, 51978080]

約数ペア:

[(1, 51978080), (2, 25989040), (4, 12994520), (5, 10395616), (7, 7425440), (8, 6497260), (10, 5197808), (11, 4725280), (14, 3712720), (16, 3248630), (20, 2598904), (22, 2362640), (28, 1856360), (32, 1624315), (35, 1485088), (40, 1299452), (44, 1181320), (55, 945056), (56, 928180), (70, 742544), (77, 675040), (80, 649726), (88, 590660), (110, 472528), (112, 464090), (140, 371272), (154, 337520), (160, 324863), (176, 295330), (220, 236264), (224, 232045), (280, 185636), (308, 168760), (352, 147665), (385, 135008), (440, 118132), (560, 92818), (616, 84380), (770, 67504), (880, 59066), (1120, 46409), (1232, 42190), (1540, 33752), (1760, 29533), (2464, 21095), (3080, 16876), (4219, 12320), (6160, 8438)]