55031200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 158989824

約数和(自身を除く): 103958624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 317, 350, 400, 434, 496, 560, 620, 634, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1268, 1400, 1550, 1585, 1736, 2170, 2219, 2480, 2536, 2800, 3100, 3170, 3472, 4340, 4438, 4960, 5072, 5425, 5600, 6200, 6340, 6944, 7925, 8680, 8876, 9827, 10144, 10850, 11095, 12400, 12680, 15850, 17360, 17752, 19654, 21700, 22190, 24800, 25360, 31700, 34720, 35504, 39308, 43400, 44380, 49135, 50720, 55475, 63400, 68789, 71008, 78616, 86800, 88760, 98270, 110950, 126800, 137578, 157232, 173600, 177520, 196540, 221900, 245675, 253600, 275156, 314464, 343945, 355040, 393080, 443800, 491350, 550312, 687890, 786160, 887600, 982700, 1100624, 1375780, 1572320, 1719725, 1775200, 1965400, 2201248, 2751560, 3439450, 3930800, 5503120, 6878900, 7861600, 11006240, 13757800, 27515600, 55031200]

約数ペア:

[(1, 55031200), (2, 27515600), (4, 13757800), (5, 11006240), (7, 7861600), (8, 6878900), (10, 5503120), (14, 3930800), (16, 3439450), (20, 2751560), (25, 2201248), (28, 1965400), (31, 1775200), (32, 1719725), (35, 1572320), (40, 1375780), (50, 1100624), (56, 982700), (62, 887600), (70, 786160), (80, 687890), (100, 550312), (112, 491350), (124, 443800), (140, 393080), (155, 355040), (160, 343945), (175, 314464), (200, 275156), (217, 253600), (224, 245675), (248, 221900), (280, 196540), (310, 177520), (317, 173600), (350, 157232), (400, 137578), (434, 126800), (496, 110950), (560, 98270), (620, 88760), (634, 86800), (700, 78616), (775, 71008), (800, 68789), (868, 63400), (992, 55475), (1085, 50720), (1120, 49135), (1240, 44380), (1268, 43400), (1400, 39308), (1550, 35504), (1585, 34720), (1736, 31700), (2170, 25360), (2219, 24800), (2480, 22190), (2536, 21700), (2800, 19654), (3100, 17752), (3170, 17360), (3472, 15850), (4340, 12680), (4438, 12400), (4960, 11095), (5072, 10850), (5425, 10144), (5600, 9827), (6200, 8876), (6340, 8680), (6944, 7925)]