54397560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2141

約数の個数: 128

約数和(自身を含む): 192614400

約数和(自身を除く): 138216840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2089, 2170, 2604, 3255, 3720, 4178, 4340, 5208, 6267, 6510, 8356, 8680, 10445, 12534, 13020, 14623, 16712, 20890, 25068, 26040, 29246, 31335, 41780, 43869, 50136, 58492, 62670, 64759, 73115, 83560, 87738, 116984, 125340, 129518, 146230, 175476, 194277, 219345, 250680, 259036, 292460, 323795, 350952, 388554, 438690, 453313, 518072, 584920, 647590, 777108, 877380, 906626, 971385, 1295180, 1359939, 1554216, 1754760, 1813252, 1942770, 2266565, 2590360, 2719878, 3626504, 3885540, 4533130, 5439756, 6799695, 7771080, 9066260, 10879512, 13599390, 18132520, 27198780, 54397560]

約数ペア:

[(1, 54397560), (2, 27198780), (3, 18132520), (4, 13599390), (5, 10879512), (6, 9066260), (7, 7771080), (8, 6799695), (10, 5439756), (12, 4533130), (14, 3885540), (15, 3626504), (20, 2719878), (21, 2590360), (24, 2266565), (28, 1942770), (30, 1813252), (31, 1754760), (35, 1554216), (40, 1359939), (42, 1295180), (56, 971385), (60, 906626), (62, 877380), (70, 777108), (84, 647590), (93, 584920), (105, 518072), (120, 453313), (124, 438690), (140, 388554), (155, 350952), (168, 323795), (186, 292460), (210, 259036), (217, 250680), (248, 219345), (280, 194277), (310, 175476), (372, 146230), (420, 129518), (434, 125340), (465, 116984), (620, 87738), (651, 83560), (744, 73115), (840, 64759), (868, 62670), (930, 58492), (1085, 50136), (1240, 43869), (1302, 41780), (1736, 31335), (1860, 29246), (2089, 26040), (2170, 25068), (2604, 20890), (3255, 16712), (3720, 14623), (4178, 13020), (4340, 12534), (5208, 10445), (6267, 8680), (6510, 8356)]