42648900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 147323904

約数和(自身を除く): 104675004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 883, 966, 1050, 1150, 1380, 1610, 1725, 1766, 1932, 2100, 2300, 2415, 2649, 3220, 3450, 3532, 4025, 4415, 4830, 5298, 6181, 6900, 8050, 8830, 9660, 10596, 12075, 12362, 13245, 16100, 17660, 18543, 20309, 22075, 24150, 24724, 26490, 30905, 37086, 40618, 44150, 48300, 52980, 60927, 61810, 66225, 74172, 81236, 88300, 92715, 101545, 121854, 123620, 132450, 142163, 154525, 185430, 203090, 243708, 264900, 284326, 304635, 309050, 370860, 406180, 426489, 463575, 507725, 568652, 609270, 618100, 710815, 852978, 927150, 1015450, 1218540, 1421630, 1523175, 1705956, 1854300, 2030900, 2132445, 2843260, 3046350, 3554075, 4264890, 6092700, 7108150, 8529780, 10662225, 14216300, 21324450, 42648900]

約数ペア:

[(1, 42648900), (2, 21324450), (3, 14216300), (4, 10662225), (5, 8529780), (6, 7108150), (7, 6092700), (10, 4264890), (12, 3554075), (14, 3046350), (15, 2843260), (20, 2132445), (21, 2030900), (23, 1854300), (25, 1705956), (28, 1523175), (30, 1421630), (35, 1218540), (42, 1015450), (46, 927150), (50, 852978), (60, 710815), (69, 618100), (70, 609270), (75, 568652), (84, 507725), (92, 463575), (100, 426489), (105, 406180), (115, 370860), (138, 309050), (140, 304635), (150, 284326), (161, 264900), (175, 243708), (210, 203090), (230, 185430), (276, 154525), (300, 142163), (322, 132450), (345, 123620), (350, 121854), (420, 101545), (460, 92715), (483, 88300), (525, 81236), (575, 74172), (644, 66225), (690, 61810), (700, 60927), (805, 52980), (883, 48300), (966, 44150), (1050, 40618), (1150, 37086), (1380, 30905), (1610, 26490), (1725, 24724), (1766, 24150), (1932, 22075), (2100, 20309), (2300, 18543), (2415, 17660), (2649, 16100), (3220, 13245), (3450, 12362), (3532, 12075), (4025, 10596), (4415, 9660), (4830, 8830), (5298, 8050), (6181, 6900)]