57258040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 162984960

約数和(自身を除く): 105726920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 523, 595, 644, 680, 782, 805, 920, 952, 1046, 1190, 1288, 1564, 1610, 1955, 2092, 2380, 2615, 2737, 3128, 3220, 3661, 3910, 4184, 4760, 5230, 5474, 6440, 7322, 7820, 8891, 10460, 10948, 12029, 13685, 14644, 15640, 17782, 18305, 20920, 21896, 24058, 27370, 29288, 35564, 36610, 44455, 48116, 54740, 60145, 62237, 71128, 73220, 84203, 88910, 96232, 109480, 120290, 124474, 146440, 168406, 177820, 204493, 240580, 248948, 311185, 336812, 355640, 408986, 421015, 481160, 497896, 622370, 673624, 817972, 842030, 1022465, 1244740, 1431451, 1635944, 1684060, 2044930, 2489480, 2862902, 3368120, 4089860, 5725804, 7157255, 8179720, 11451608, 14314510, 28629020, 57258040]

約数ペア:

[(1, 57258040), (2, 28629020), (4, 14314510), (5, 11451608), (7, 8179720), (8, 7157255), (10, 5725804), (14, 4089860), (17, 3368120), (20, 2862902), (23, 2489480), (28, 2044930), (34, 1684060), (35, 1635944), (40, 1431451), (46, 1244740), (56, 1022465), (68, 842030), (70, 817972), (85, 673624), (92, 622370), (115, 497896), (119, 481160), (136, 421015), (140, 408986), (161, 355640), (170, 336812), (184, 311185), (230, 248948), (238, 240580), (280, 204493), (322, 177820), (340, 168406), (391, 146440), (460, 124474), (476, 120290), (523, 109480), (595, 96232), (644, 88910), (680, 84203), (782, 73220), (805, 71128), (920, 62237), (952, 60145), (1046, 54740), (1190, 48116), (1288, 44455), (1564, 36610), (1610, 35564), (1955, 29288), (2092, 27370), (2380, 24058), (2615, 21896), (2737, 20920), (3128, 18305), (3220, 17782), (3661, 15640), (3910, 14644), (4184, 13685), (4760, 12029), (5230, 10948), (5474, 10460), (6440, 8891), (7322, 7820)]