55198240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 136515456

約数和(自身を除く): 81317216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 71, 80, 86, 113, 142, 160, 172, 215, 226, 284, 344, 355, 430, 452, 565, 568, 688, 710, 860, 904, 1130, 1136, 1376, 1420, 1720, 1808, 2260, 2272, 2840, 3053, 3440, 3616, 4520, 4859, 5680, 6106, 6880, 8023, 9040, 9718, 11360, 12212, 15265, 16046, 18080, 19436, 24295, 24424, 30530, 32092, 38872, 40115, 48590, 48848, 61060, 64184, 77744, 80230, 97180, 97696, 122120, 128368, 155488, 160460, 194360, 244240, 256736, 320920, 344989, 388720, 488480, 641840, 689978, 777440, 1283680, 1379956, 1724945, 2759912, 3449890, 5519824, 6899780, 11039648, 13799560, 27599120, 55198240]

約数ペア:

[(1, 55198240), (2, 27599120), (4, 13799560), (5, 11039648), (8, 6899780), (10, 5519824), (16, 3449890), (20, 2759912), (32, 1724945), (40, 1379956), (43, 1283680), (71, 777440), (80, 689978), (86, 641840), (113, 488480), (142, 388720), (160, 344989), (172, 320920), (215, 256736), (226, 244240), (284, 194360), (344, 160460), (355, 155488), (430, 128368), (452, 122120), (565, 97696), (568, 97180), (688, 80230), (710, 77744), (860, 64184), (904, 61060), (1130, 48848), (1136, 48590), (1376, 40115), (1420, 38872), (1720, 32092), (1808, 30530), (2260, 24424), (2272, 24295), (2840, 19436), (3053, 18080), (3440, 16046), (3616, 15265), (4520, 12212), (4859, 11360), (5680, 9718), (6106, 9040), (6880, 8023)]