28645050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{27281}}^1$

素因数の和:27303

約数の個数: 48

約数和(自身を含む): 81191232

約数和(自身を除く): 52546182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 27281, 54562, 81843, 136405, 163686, 190967, 272810, 381934, 409215, 572901, 682025, 818430, 954835, 1145802, 1364050, 1909670, 2046075, 2864505, 4092150, 4774175, 5729010, 9548350, 14322525, 28645050]

約数ペア:

[(1, 28645050), (2, 14322525), (3, 9548350), (5, 5729010), (6, 4774175), (7, 4092150), (10, 2864505), (14, 2046075), (15, 1909670), (21, 1364050), (25, 1145802), (30, 954835), (35, 818430), (42, 682025), (50, 572901), (70, 409215), (75, 381934), (105, 272810), (150, 190967), (175, 163686), (210, 136405), (350, 81843), (525, 54562), (1050, 27281)]