25332160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 70811136

約数和(自身を除く): 45478976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 263, 280, 301, 320, 344, 430, 448, 526, 560, 602, 688, 860, 1052, 1120, 1204, 1315, 1376, 1505, 1720, 1841, 2104, 2240, 2408, 2630, 2752, 3010, 3440, 3682, 4208, 4816, 5260, 6020, 6880, 7364, 8416, 9205, 9632, 10520, 11309, 12040, 13760, 14728, 16832, 18410, 19264, 21040, 22618, 24080, 29456, 36820, 42080, 45236, 48160, 56545, 58912, 73640, 79163, 84160, 90472, 96320, 113090, 117824, 147280, 158326, 180944, 226180, 294560, 316652, 361888, 395815, 452360, 589120, 633304, 723776, 791630, 904720, 1266608, 1583260, 1809440, 2533216, 3166520, 3618880, 5066432, 6333040, 12666080, 25332160]

約数ペア:

[(1, 25332160), (2, 12666080), (4, 6333040), (5, 5066432), (7, 3618880), (8, 3166520), (10, 2533216), (14, 1809440), (16, 1583260), (20, 1266608), (28, 904720), (32, 791630), (35, 723776), (40, 633304), (43, 589120), (56, 452360), (64, 395815), (70, 361888), (80, 316652), (86, 294560), (112, 226180), (140, 180944), (160, 158326), (172, 147280), (215, 117824), (224, 113090), (263, 96320), (280, 90472), (301, 84160), (320, 79163), (344, 73640), (430, 58912), (448, 56545), (526, 48160), (560, 45236), (602, 42080), (688, 36820), (860, 29456), (1052, 24080), (1120, 22618), (1204, 21040), (1315, 19264), (1376, 18410), (1505, 16832), (1720, 14728), (1841, 13760), (2104, 12040), (2240, 11309), (2408, 10520), (2630, 9632), (2752, 9205), (3010, 8416), (3440, 7364), (3682, 6880), (4208, 6020), (4816, 5260)]