51302300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 128908416

約数和(自身を除く): 77606116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 883, 1162, 1660, 1766, 2075, 2324, 2905, 3532, 4150, 4415, 5810, 6181, 8300, 8830, 11620, 12362, 14525, 17660, 22075, 24724, 29050, 30905, 44150, 58100, 61810, 73289, 88300, 123620, 146578, 154525, 293156, 309050, 366445, 513023, 618100, 732890, 1026046, 1465780, 1832225, 2052092, 2565115, 3664450, 5130230, 7328900, 10260460, 12825575, 25651150, 51302300]

約数ペア:

[(1, 51302300), (2, 25651150), (4, 12825575), (5, 10260460), (7, 7328900), (10, 5130230), (14, 3664450), (20, 2565115), (25, 2052092), (28, 1832225), (35, 1465780), (50, 1026046), (70, 732890), (83, 618100), (100, 513023), (140, 366445), (166, 309050), (175, 293156), (332, 154525), (350, 146578), (415, 123620), (581, 88300), (700, 73289), (830, 61810), (883, 58100), (1162, 44150), (1660, 30905), (1766, 29050), (2075, 24724), (2324, 22075), (2905, 17660), (3532, 14525), (4150, 12362), (4415, 11620), (5810, 8830), (6181, 8300)]