68595520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 189024768

約数和(自身を除く): 120429248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 271, 280, 320, 448, 452, 542, 560, 565, 791, 904, 1084, 1120, 1130, 1355, 1582, 1808, 1897, 2168, 2240, 2260, 2710, 3164, 3616, 3794, 3955, 4336, 4520, 5420, 6328, 7232, 7588, 7910, 8672, 9040, 9485, 10840, 12656, 15176, 15820, 17344, 18080, 18970, 21680, 25312, 30352, 30623, 31640, 36160, 37940, 43360, 50624, 60704, 61246, 63280, 75880, 86720, 121408, 122492, 126560, 151760, 153115, 214361, 244984, 253120, 303520, 306230, 428722, 489968, 607040, 612460, 857444, 979936, 1071805, 1224920, 1714888, 1959872, 2143610, 2449840, 3429776, 4287220, 4899680, 6859552, 8574440, 9799360, 13719104, 17148880, 34297760, 68595520]

約数ペア:

[(1, 68595520), (2, 34297760), (4, 17148880), (5, 13719104), (7, 9799360), (8, 8574440), (10, 6859552), (14, 4899680), (16, 4287220), (20, 3429776), (28, 2449840), (32, 2143610), (35, 1959872), (40, 1714888), (56, 1224920), (64, 1071805), (70, 979936), (80, 857444), (112, 612460), (113, 607040), (140, 489968), (160, 428722), (224, 306230), (226, 303520), (271, 253120), (280, 244984), (320, 214361), (448, 153115), (452, 151760), (542, 126560), (560, 122492), (565, 121408), (791, 86720), (904, 75880), (1084, 63280), (1120, 61246), (1130, 60704), (1355, 50624), (1582, 43360), (1808, 37940), (1897, 36160), (2168, 31640), (2240, 30623), (2260, 30352), (2710, 25312), (3164, 21680), (3616, 18970), (3794, 18080), (3955, 17344), (4336, 15820), (4520, 15176), (5420, 12656), (6328, 10840), (7232, 9485), (7588, 9040), (7910, 8672)]