52557400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 147579840

約数和(自身を除く): 95022440

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, 173, 175, 196, 200, 217, 245, 248, 280, 310, 346, 350, 392, 434, 490, 620, 692, 700, 775, 865, 868, 980, 1085, 1211, 1225, 1240, 1384, 1400, 1519, 1550, 1730, 1736, 1960, 2170, 2422, 2450, 3038, 3100, 3460, 4325, 4340, 4844, 4900, 5363, 5425, 6055, 6076, 6200, 6920, 7595, 8477, 8650, 8680, 9688, 9800, 10726, 10850, 12110, 12152, 15190, 16954, 17300, 21452, 21700, 24220, 26815, 30275, 30380, 33908, 34600, 37541, 37975, 42385, 42904, 43400, 48440, 53630, 60550, 60760, 67816, 75082, 75950, 84770, 107260, 121100, 134075, 150164, 151900, 169540, 187705, 211925, 214520, 242200, 262787, 268150, 300328, 303800, 339080, 375410, 423850, 525574, 536300, 750820, 847700, 938525, 1051148, 1072600, 1313935, 1501640, 1695400, 1877050, 2102296, 2627870, 3754100, 5255740, 6569675, 7508200, 10511480, 13139350, 26278700, 52557400]

約数ペア:

[(1, 52557400), (2, 26278700), (4, 13139350), (5, 10511480), (7, 7508200), (8, 6569675), (10, 5255740), (14, 3754100), (20, 2627870), (25, 2102296), (28, 1877050), (31, 1695400), (35, 1501640), (40, 1313935), (49, 1072600), (50, 1051148), (56, 938525), (62, 847700), (70, 750820), (98, 536300), (100, 525574), (124, 423850), (140, 375410), (155, 339080), (173, 303800), (175, 300328), (196, 268150), (200, 262787), (217, 242200), (245, 214520), (248, 211925), (280, 187705), (310, 169540), (346, 151900), (350, 150164), (392, 134075), (434, 121100), (490, 107260), (620, 84770), (692, 75950), (700, 75082), (775, 67816), (865, 60760), (868, 60550), (980, 53630), (1085, 48440), (1211, 43400), (1225, 42904), (1240, 42385), (1384, 37975), (1400, 37541), (1519, 34600), (1550, 33908), (1730, 30380), (1736, 30275), (1960, 26815), (2170, 24220), (2422, 21700), (2450, 21452), (3038, 17300), (3100, 16954), (3460, 15190), (4325, 12152), (4340, 12110), (4844, 10850), (4900, 10726), (5363, 9800), (5425, 9688), (6055, 8680), (6076, 8650), (6200, 8477), (6920, 7595)]