54380200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 152668800

約数和(自身を除く): 98288600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 98, 100, 124, 140, 155, 175, 179, 196, 200, 217, 245, 248, 280, 310, 350, 358, 392, 434, 490, 620, 700, 716, 775, 868, 895, 980, 1085, 1225, 1240, 1253, 1400, 1432, 1519, 1550, 1736, 1790, 1960, 2170, 2450, 2506, 3038, 3100, 3580, 4340, 4475, 4900, 5012, 5425, 5549, 6076, 6200, 6265, 7160, 7595, 8680, 8771, 8950, 9800, 10024, 10850, 11098, 12152, 12530, 15190, 17542, 17900, 21700, 22196, 25060, 27745, 30380, 31325, 35084, 35800, 37975, 38843, 43400, 43855, 44392, 50120, 55490, 60760, 62650, 70168, 75950, 77686, 87710, 110980, 125300, 138725, 151900, 155372, 175420, 194215, 219275, 221960, 250600, 271901, 277450, 303800, 310744, 350840, 388430, 438550, 543802, 554900, 776860, 877100, 971075, 1087604, 1109800, 1359505, 1553720, 1754200, 1942150, 2175208, 2719010, 3884300, 5438020, 6797525, 7768600, 10876040, 13595050, 27190100, 54380200]

約数ペア:

[(1, 54380200), (2, 27190100), (4, 13595050), (5, 10876040), (7, 7768600), (8, 6797525), (10, 5438020), (14, 3884300), (20, 2719010), (25, 2175208), (28, 1942150), (31, 1754200), (35, 1553720), (40, 1359505), (49, 1109800), (50, 1087604), (56, 971075), (62, 877100), (70, 776860), (98, 554900), (100, 543802), (124, 438550), (140, 388430), (155, 350840), (175, 310744), (179, 303800), (196, 277450), (200, 271901), (217, 250600), (245, 221960), (248, 219275), (280, 194215), (310, 175420), (350, 155372), (358, 151900), (392, 138725), (434, 125300), (490, 110980), (620, 87710), (700, 77686), (716, 75950), (775, 70168), (868, 62650), (895, 60760), (980, 55490), (1085, 50120), (1225, 44392), (1240, 43855), (1253, 43400), (1400, 38843), (1432, 37975), (1519, 35800), (1550, 35084), (1736, 31325), (1790, 30380), (1960, 27745), (2170, 25060), (2450, 22196), (2506, 21700), (3038, 17900), (3100, 17542), (3580, 15190), (4340, 12530), (4475, 12152), (4900, 11098), (5012, 10850), (5425, 10024), (5549, 9800), (6076, 8950), (6200, 8771), (6265, 8680), (7160, 7595)]