76578040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 229340160

約数和(自身を除く): 152762120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 47, 55, 56, 70, 77, 88, 92, 94, 110, 115, 140, 154, 161, 184, 188, 220, 230, 235, 253, 280, 308, 322, 329, 376, 385, 440, 460, 470, 506, 517, 529, 616, 644, 658, 770, 805, 920, 940, 1012, 1034, 1058, 1081, 1265, 1288, 1316, 1540, 1610, 1645, 1771, 1880, 2024, 2068, 2116, 2162, 2530, 2585, 2632, 2645, 3080, 3220, 3290, 3542, 3619, 3703, 4136, 4232, 4324, 5060, 5170, 5290, 5405, 5819, 6440, 6580, 7084, 7238, 7406, 7567, 8648, 8855, 10120, 10340, 10580, 10810, 11638, 11891, 13160, 14168, 14476, 14812, 15134, 17710, 18095, 18515, 20680, 21160, 21620, 23276, 23782, 24863, 28952, 29095, 29624, 30268, 35420, 36190, 37030, 37835, 40733, 43240, 46552, 47564, 49726, 58190, 59455, 60536, 70840, 72380, 74060, 75670, 81466, 83237, 95128, 99452, 116380, 118910, 124315, 144760, 148120, 151340, 162932, 166474, 174041, 198904, 203665, 232760, 237820, 248630, 273493, 302680, 325864, 332948, 348082, 407330, 416185, 475640, 497260, 546986, 665896, 696164, 814660, 832370, 870205, 994520, 1093972, 1367465, 1392328, 1629320, 1664740, 1740410, 1914451, 2187944, 2734930, 3329480, 3480820, 3828902, 5469860, 6961640, 7657804, 9572255, 10939720, 15315608, 19144510, 38289020, 76578040]

約数ペア:

[(1, 76578040), (2, 38289020), (4, 19144510), (5, 15315608), (7, 10939720), (8, 9572255), (10, 7657804), (11, 6961640), (14, 5469860), (20, 3828902), (22, 3480820), (23, 3329480), (28, 2734930), (35, 2187944), (40, 1914451), (44, 1740410), (46, 1664740), (47, 1629320), (55, 1392328), (56, 1367465), (70, 1093972), (77, 994520), (88, 870205), (92, 832370), (94, 814660), (110, 696164), (115, 665896), (140, 546986), (154, 497260), (161, 475640), (184, 416185), (188, 407330), (220, 348082), (230, 332948), (235, 325864), (253, 302680), (280, 273493), (308, 248630), (322, 237820), (329, 232760), (376, 203665), (385, 198904), (440, 174041), (460, 166474), (470, 162932), (506, 151340), (517, 148120), (529, 144760), (616, 124315), (644, 118910), (658, 116380), (770, 99452), (805, 95128), (920, 83237), (940, 81466), (1012, 75670), (1034, 74060), (1058, 72380), (1081, 70840), (1265, 60536), (1288, 59455), (1316, 58190), (1540, 49726), (1610, 47564), (1645, 46552), (1771, 43240), (1880, 40733), (2024, 37835), (2068, 37030), (2116, 36190), (2162, 35420), (2530, 30268), (2585, 29624), (2632, 29095), (2645, 28952), (3080, 24863), (3220, 23782), (3290, 23276), (3542, 21620), (3619, 21160), (3703, 20680), (4136, 18515), (4232, 18095), (4324, 17710), (5060, 15134), (5170, 14812), (5290, 14476), (5405, 14168), (5819, 13160), (6440, 11891), (6580, 11638), (7084, 10810), (7238, 10580), (7406, 10340), (7567, 10120), (8648, 8855)]