27754160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1758

約数の個数: 80

約数和(自身を含む): 76334400

約数和(自身を除く): 48580240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 1709, 2030, 2320, 3248, 3418, 4060, 6836, 8120, 8545, 11963, 13672, 16240, 17090, 23926, 27344, 34180, 47852, 49561, 59815, 68360, 95704, 99122, 119630, 136720, 191408, 198244, 239260, 247805, 346927, 396488, 478520, 495610, 693854, 792976, 957040, 991220, 1387708, 1734635, 1982440, 2775416, 3469270, 3964880, 5550832, 6938540, 13877080, 27754160]

約数ペア:

[(1, 27754160), (2, 13877080), (4, 6938540), (5, 5550832), (7, 3964880), (8, 3469270), (10, 2775416), (14, 1982440), (16, 1734635), (20, 1387708), (28, 991220), (29, 957040), (35, 792976), (40, 693854), (56, 495610), (58, 478520), (70, 396488), (80, 346927), (112, 247805), (116, 239260), (140, 198244), (145, 191408), (203, 136720), (232, 119630), (280, 99122), (290, 95704), (406, 68360), (464, 59815), (560, 49561), (580, 47852), (812, 34180), (1015, 27344), (1160, 23926), (1624, 17090), (1709, 16240), (2030, 13672), (2320, 11963), (3248, 8545), (3418, 8120), (4060, 6836)]