75221440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33581}}^1$

素因数の和:33605

約数の個数: 56

約数和(自身を含む): 204715872

約数和(自身を除く): 129494432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 33581, 67162, 134324, 167905, 235067, 268648, 335810, 470134, 537296, 671620, 940268, 1074592, 1175335, 1343240, 1880536, 2149184, 2350670, 2686480, 3761072, 4701340, 5372960, 7522144, 9402680, 10745920, 15044288, 18805360, 37610720, 75221440]

約数ペア:

[(1, 75221440), (2, 37610720), (4, 18805360), (5, 15044288), (7, 10745920), (8, 9402680), (10, 7522144), (14, 5372960), (16, 4701340), (20, 3761072), (28, 2686480), (32, 2350670), (35, 2149184), (40, 1880536), (56, 1343240), (64, 1175335), (70, 1074592), (80, 940268), (112, 671620), (140, 537296), (160, 470134), (224, 335810), (280, 268648), (320, 235067), (448, 167905), (560, 134324), (1120, 67162), (2240, 33581)]