57290100

素因数分解:

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

素因数の和:27305

約数の個数: 72

約数和(自身を含む): 189446208

約数和(自身を除く): 132156108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 27281, 54562, 81843, 109124, 136405, 163686, 190967, 272810, 327372, 381934, 409215, 545620, 572901, 682025, 763868, 818430, 954835, 1145802, 1364050, 1636860, 1909670, 2046075, 2291604, 2728100, 2864505, 3819340, 4092150, 4774175, 5729010, 8184300, 9548350, 11458020, 14322525, 19096700, 28645050, 57290100]

約数ペア:

[(1, 57290100), (2, 28645050), (3, 19096700), (4, 14322525), (5, 11458020), (6, 9548350), (7, 8184300), (10, 5729010), (12, 4774175), (14, 4092150), (15, 3819340), (20, 2864505), (21, 2728100), (25, 2291604), (28, 2046075), (30, 1909670), (35, 1636860), (42, 1364050), (50, 1145802), (60, 954835), (70, 818430), (75, 763868), (84, 682025), (100, 572901), (105, 545620), (140, 409215), (150, 381934), (175, 327372), (210, 272810), (300, 190967), (350, 163686), (420, 136405), (525, 109124), (700, 81843), (1050, 54562), (2100, 27281)]