22005200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 62734080

約数和(自身を除く): 40728880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 271, 280, 290, 350, 400, 406, 464, 542, 560, 580, 700, 725, 812, 1015, 1084, 1160, 1355, 1400, 1450, 1624, 1897, 2030, 2168, 2320, 2710, 2800, 2900, 3248, 3794, 4060, 4336, 5075, 5420, 5800, 6775, 7588, 7859, 8120, 9485, 10150, 10840, 11600, 13550, 15176, 15718, 16240, 18970, 20300, 21680, 27100, 30352, 31436, 37940, 39295, 40600, 47425, 54200, 55013, 62872, 75880, 78590, 81200, 94850, 108400, 110026, 125744, 151760, 157180, 189700, 196475, 220052, 275065, 314360, 379400, 392950, 440104, 550130, 628720, 758800, 785900, 880208, 1100260, 1375325, 1571800, 2200520, 2750650, 3143600, 4401040, 5501300, 11002600, 22005200]

約数ペア:

[(1, 22005200), (2, 11002600), (4, 5501300), (5, 4401040), (7, 3143600), (8, 2750650), (10, 2200520), (14, 1571800), (16, 1375325), (20, 1100260), (25, 880208), (28, 785900), (29, 758800), (35, 628720), (40, 550130), (50, 440104), (56, 392950), (58, 379400), (70, 314360), (80, 275065), (100, 220052), (112, 196475), (116, 189700), (140, 157180), (145, 151760), (175, 125744), (200, 110026), (203, 108400), (232, 94850), (271, 81200), (280, 78590), (290, 75880), (350, 62872), (400, 55013), (406, 54200), (464, 47425), (542, 40600), (560, 39295), (580, 37940), (700, 31436), (725, 30352), (812, 27100), (1015, 21680), (1084, 20300), (1160, 18970), (1355, 16240), (1400, 15718), (1450, 15176), (1624, 13550), (1897, 11600), (2030, 10840), (2168, 10150), (2320, 9485), (2710, 8120), (2800, 7859), (2900, 7588), (3248, 6775), (3794, 5800), (4060, 5420), (4336, 5075)]