52206560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6659}}^1$

素因数の和:6688

約数の個数: 72

約数和(自身を含む): 143496360

約数和(自身を除く): 91289800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6659, 7840, 13318, 26636, 33295, 46613, 53272, 66590, 93226, 106544, 133180, 186452, 213088, 233065, 266360, 326291, 372904, 466130, 532720, 652582, 745808, 932260, 1065440, 1305164, 1491616, 1631455, 1864520, 2610328, 3262910, 3729040, 5220656, 6525820, 7458080, 10441312, 13051640, 26103280, 52206560]

約数ペア:

[(1, 52206560), (2, 26103280), (4, 13051640), (5, 10441312), (7, 7458080), (8, 6525820), (10, 5220656), (14, 3729040), (16, 3262910), (20, 2610328), (28, 1864520), (32, 1631455), (35, 1491616), (40, 1305164), (49, 1065440), (56, 932260), (70, 745808), (80, 652582), (98, 532720), (112, 466130), (140, 372904), (160, 326291), (196, 266360), (224, 233065), (245, 213088), (280, 186452), (392, 133180), (490, 106544), (560, 93226), (784, 66590), (980, 53272), (1120, 46613), (1568, 33295), (1960, 26636), (3920, 13318), (6659, 7840)]