16760260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 24608060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 37, 44, 55, 58, 71, 74, 110, 116, 142, 145, 148, 185, 220, 284, 290, 319, 355, 370, 407, 580, 638, 710, 740, 781, 814, 1073, 1276, 1420, 1562, 1595, 1628, 2035, 2059, 2146, 2627, 3124, 3190, 3905, 4070, 4118, 4292, 5254, 5365, 6380, 7810, 8140, 8236, 10295, 10508, 10730, 11803, 13135, 15620, 20590, 21460, 22649, 23606, 26270, 28897, 41180, 45298, 47212, 52540, 57794, 59015, 76183, 90596, 113245, 115588, 118030, 144485, 152366, 226490, 236060, 288970, 304732, 380915, 452980, 577940, 761830, 838013, 1523660, 1676026, 3352052, 4190065, 8380130, 16760260]

約数ペア:

[(1, 16760260), (2, 8380130), (4, 4190065), (5, 3352052), (10, 1676026), (11, 1523660), (20, 838013), (22, 761830), (29, 577940), (37, 452980), (44, 380915), (55, 304732), (58, 288970), (71, 236060), (74, 226490), (110, 152366), (116, 144485), (142, 118030), (145, 115588), (148, 113245), (185, 90596), (220, 76183), (284, 59015), (290, 57794), (319, 52540), (355, 47212), (370, 45298), (407, 41180), (580, 28897), (638, 26270), (710, 23606), (740, 22649), (781, 21460), (814, 20590), (1073, 15620), (1276, 13135), (1420, 11803), (1562, 10730), (1595, 10508), (1628, 10295), (2035, 8236), (2059, 8140), (2146, 7810), (2627, 6380), (3124, 5365), (3190, 5254), (3905, 4292), (4070, 4118)]