84026320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 224592768

約数和(自身を除く): 140566448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 661, 908, 1135, 1322, 1589, 1816, 2270, 2644, 3178, 3305, 3632, 4540, 4627, 5288, 6356, 6610, 7945, 9080, 9254, 10576, 12712, 13220, 15890, 18160, 18508, 23135, 25424, 26440, 31780, 37016, 46270, 52880, 63560, 74032, 92540, 127120, 150047, 185080, 300094, 370160, 600188, 750235, 1050329, 1200376, 1500470, 2100658, 2400752, 3000940, 4201316, 5251645, 6001880, 8402632, 10503290, 12003760, 16805264, 21006580, 42013160, 84026320]

約数ペア:

[(1, 84026320), (2, 42013160), (4, 21006580), (5, 16805264), (7, 12003760), (8, 10503290), (10, 8402632), (14, 6001880), (16, 5251645), (20, 4201316), (28, 3000940), (35, 2400752), (40, 2100658), (56, 1500470), (70, 1200376), (80, 1050329), (112, 750235), (140, 600188), (227, 370160), (280, 300094), (454, 185080), (560, 150047), (661, 127120), (908, 92540), (1135, 74032), (1322, 63560), (1589, 52880), (1816, 46270), (2270, 37016), (2644, 31780), (3178, 26440), (3305, 25424), (3632, 23135), (4540, 18508), (4627, 18160), (5288, 15890), (6356, 13220), (6610, 12712), (7945, 10576), (9080, 9254)]