84411760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 205201152

約数和(自身を除く): 120789392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 310, 337, 404, 496, 505, 620, 674, 808, 1010, 1240, 1348, 1616, 1685, 2020, 2480, 2696, 3131, 3370, 4040, 5392, 6262, 6740, 8080, 10447, 12524, 13480, 15655, 20894, 25048, 26960, 31310, 34037, 41788, 50096, 52235, 62620, 68074, 83576, 104470, 125240, 136148, 167152, 170185, 208940, 250480, 272296, 340370, 417880, 544592, 680740, 835760, 1055147, 1361480, 2110294, 2722960, 4220588, 5275735, 8441176, 10551470, 16882352, 21102940, 42205880, 84411760]

約数ペア:

[(1, 84411760), (2, 42205880), (4, 21102940), (5, 16882352), (8, 10551470), (10, 8441176), (16, 5275735), (20, 4220588), (31, 2722960), (40, 2110294), (62, 1361480), (80, 1055147), (101, 835760), (124, 680740), (155, 544592), (202, 417880), (248, 340370), (310, 272296), (337, 250480), (404, 208940), (496, 170185), (505, 167152), (620, 136148), (674, 125240), (808, 104470), (1010, 83576), (1240, 68074), (1348, 62620), (1616, 52235), (1685, 50096), (2020, 41788), (2480, 34037), (2696, 31310), (3131, 26960), (3370, 25048), (4040, 20894), (5392, 15655), (6262, 13480), (6740, 12524), (8080, 10447)]