55224640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 143377920

約数和(自身を除く): 88153280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 293, 304, 310, 320, 380, 496, 586, 589, 608, 620, 760, 992, 1172, 1178, 1216, 1240, 1465, 1520, 1984, 2344, 2356, 2480, 2930, 2945, 3040, 4688, 4712, 4960, 5567, 5860, 5890, 6080, 9083, 9376, 9424, 9920, 11134, 11720, 11780, 18166, 18752, 18848, 22268, 23440, 23560, 27835, 36332, 37696, 44536, 45415, 46880, 47120, 55670, 72664, 89072, 90830, 93760, 94240, 111340, 145328, 172577, 178144, 181660, 188480, 222680, 290656, 345154, 356288, 363320, 445360, 581312, 690308, 726640, 862885, 890720, 1380616, 1453280, 1725770, 1781440, 2761232, 2906560, 3451540, 5522464, 6903080, 11044928, 13806160, 27612320, 55224640]

約数ペア:

[(1, 55224640), (2, 27612320), (4, 13806160), (5, 11044928), (8, 6903080), (10, 5522464), (16, 3451540), (19, 2906560), (20, 2761232), (31, 1781440), (32, 1725770), (38, 1453280), (40, 1380616), (62, 890720), (64, 862885), (76, 726640), (80, 690308), (95, 581312), (124, 445360), (152, 363320), (155, 356288), (160, 345154), (190, 290656), (248, 222680), (293, 188480), (304, 181660), (310, 178144), (320, 172577), (380, 145328), (496, 111340), (586, 94240), (589, 93760), (608, 90830), (620, 89072), (760, 72664), (992, 55670), (1172, 47120), (1178, 46880), (1216, 45415), (1240, 44536), (1465, 37696), (1520, 36332), (1984, 27835), (2344, 23560), (2356, 23440), (2480, 22268), (2930, 18848), (2945, 18752), (3040, 18166), (4688, 11780), (4712, 11720), (4960, 11134), (5567, 9920), (5860, 9424), (5890, 9376), (6080, 9083)]