84142740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 269793216

約数和(自身を除く): 185650476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 241, 253, 276, 330, 345, 460, 482, 506, 529, 660, 690, 723, 759, 964, 1012, 1058, 1205, 1265, 1380, 1446, 1518, 1587, 2116, 2410, 2530, 2645, 2651, 2892, 3036, 3174, 3615, 3795, 4820, 5060, 5290, 5302, 5543, 5819, 6348, 7230, 7590, 7935, 7953, 10580, 10604, 11086, 11638, 13255, 14460, 15180, 15870, 15906, 16629, 17457, 22172, 23276, 26510, 27715, 29095, 31740, 31812, 33258, 34914, 39765, 53020, 55430, 58190, 60973, 66516, 69828, 79530, 83145, 87285, 110860, 116380, 121946, 127489, 159060, 166290, 174570, 182919, 243892, 254978, 304865, 332580, 349140, 365838, 382467, 509956, 609730, 637445, 731676, 764934, 914595, 1219460, 1274890, 1402379, 1529868, 1829190, 1912335, 2549780, 2804758, 3658380, 3824670, 4207137, 5609516, 7011895, 7649340, 8414274, 14023790, 16828548, 21035685, 28047580, 42071370, 84142740]

約数ペア:

[(1, 84142740), (2, 42071370), (3, 28047580), (4, 21035685), (5, 16828548), (6, 14023790), (10, 8414274), (11, 7649340), (12, 7011895), (15, 5609516), (20, 4207137), (22, 3824670), (23, 3658380), (30, 2804758), (33, 2549780), (44, 1912335), (46, 1829190), (55, 1529868), (60, 1402379), (66, 1274890), (69, 1219460), (92, 914595), (110, 764934), (115, 731676), (132, 637445), (138, 609730), (165, 509956), (220, 382467), (230, 365838), (241, 349140), (253, 332580), (276, 304865), (330, 254978), (345, 243892), (460, 182919), (482, 174570), (506, 166290), (529, 159060), (660, 127489), (690, 121946), (723, 116380), (759, 110860), (964, 87285), (1012, 83145), (1058, 79530), (1205, 69828), (1265, 66516), (1380, 60973), (1446, 58190), (1518, 55430), (1587, 53020), (2116, 39765), (2410, 34914), (2530, 33258), (2645, 31812), (2651, 31740), (2892, 29095), (3036, 27715), (3174, 26510), (3615, 23276), (3795, 22172), (4820, 17457), (5060, 16629), (5290, 15906), (5302, 15870), (5543, 15180), (5819, 14460), (6348, 13255), (7230, 11638), (7590, 11086), (7935, 10604), (7953, 10580)]