51859940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 127782144

約数和(自身を除く): 75922204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 277, 370, 407, 460, 506, 554, 740, 814, 851, 1012, 1108, 1265, 1385, 1628, 1702, 2035, 2530, 2770, 3047, 3404, 4070, 4255, 5060, 5540, 6094, 6371, 8140, 8510, 9361, 10249, 12188, 12742, 15235, 17020, 18722, 20498, 25484, 30470, 31855, 37444, 40996, 46805, 51245, 60940, 63710, 70081, 93610, 102490, 112739, 127420, 140162, 187220, 204980, 225478, 235727, 280324, 350405, 450956, 471454, 563695, 700810, 942908, 1127390, 1178635, 1401620, 2254780, 2357270, 2592997, 4714540, 5185994, 10371988, 12964985, 25929970, 51859940]

約数ペア:

[(1, 51859940), (2, 25929970), (4, 12964985), (5, 10371988), (10, 5185994), (11, 4714540), (20, 2592997), (22, 2357270), (23, 2254780), (37, 1401620), (44, 1178635), (46, 1127390), (55, 942908), (74, 700810), (92, 563695), (110, 471454), (115, 450956), (148, 350405), (185, 280324), (220, 235727), (230, 225478), (253, 204980), (277, 187220), (370, 140162), (407, 127420), (460, 112739), (506, 102490), (554, 93610), (740, 70081), (814, 63710), (851, 60940), (1012, 51245), (1108, 46805), (1265, 40996), (1385, 37444), (1628, 31855), (1702, 30470), (2035, 25484), (2530, 20498), (2770, 18722), (3047, 17020), (3404, 15235), (4070, 12742), (4255, 12188), (5060, 10249), (5540, 9361), (6094, 8510), (6371, 8140)]