75969320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 196560000

約数和(自身を除く): 120590680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1499, 1810, 2534, 2998, 3620, 5068, 5996, 6335, 7240, 7495, 10136, 10493, 11992, 12670, 14990, 20986, 25340, 29980, 41972, 50680, 52465, 59960, 83944, 104930, 209860, 271319, 419720, 542638, 1085276, 1356595, 1899233, 2170552, 2713190, 3798466, 5426380, 7596932, 9496165, 10852760, 15193864, 18992330, 37984660, 75969320]

約数ペア:

[(1, 75969320), (2, 37984660), (4, 18992330), (5, 15193864), (7, 10852760), (8, 9496165), (10, 7596932), (14, 5426380), (20, 3798466), (28, 2713190), (35, 2170552), (40, 1899233), (56, 1356595), (70, 1085276), (140, 542638), (181, 419720), (280, 271319), (362, 209860), (724, 104930), (905, 83944), (1267, 59960), (1448, 52465), (1499, 50680), (1810, 41972), (2534, 29980), (2998, 25340), (3620, 20986), (5068, 14990), (5996, 12670), (6335, 11992), (7240, 10493), (7495, 10136)]