76367720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 129264280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 130, 143, 158, 169, 220, 260, 286, 316, 338, 395, 440, 520, 572, 632, 676, 715, 790, 845, 869, 1027, 1144, 1352, 1430, 1580, 1690, 1738, 1859, 2054, 2197, 2860, 3160, 3380, 3476, 3718, 4108, 4345, 4394, 5135, 5720, 6760, 6952, 7436, 8216, 8690, 8788, 9295, 10270, 10985, 11297, 13351, 14872, 17380, 17576, 18590, 20540, 21970, 22594, 24167, 26702, 34760, 37180, 41080, 43940, 45188, 48334, 53404, 56485, 66755, 74360, 87880, 90376, 96668, 106808, 112970, 120835, 133510, 146861, 173563, 193336, 225940, 241670, 267020, 293722, 347126, 451880, 483340, 534040, 587444, 694252, 734305, 867815, 966680, 1174888, 1388504, 1468610, 1735630, 1909193, 2937220, 3471260, 3818386, 5874440, 6942520, 7636772, 9545965, 15273544, 19091930, 38183860, 76367720]

約数ペア:

[(1, 76367720), (2, 38183860), (4, 19091930), (5, 15273544), (8, 9545965), (10, 7636772), (11, 6942520), (13, 5874440), (20, 3818386), (22, 3471260), (26, 2937220), (40, 1909193), (44, 1735630), (52, 1468610), (55, 1388504), (65, 1174888), (79, 966680), (88, 867815), (104, 734305), (110, 694252), (130, 587444), (143, 534040), (158, 483340), (169, 451880), (220, 347126), (260, 293722), (286, 267020), (316, 241670), (338, 225940), (395, 193336), (440, 173563), (520, 146861), (572, 133510), (632, 120835), (676, 112970), (715, 106808), (790, 96668), (845, 90376), (869, 87880), (1027, 74360), (1144, 66755), (1352, 56485), (1430, 53404), (1580, 48334), (1690, 45188), (1738, 43940), (1859, 41080), (2054, 37180), (2197, 34760), (2860, 26702), (3160, 24167), (3380, 22594), (3476, 21970), (3718, 20540), (4108, 18590), (4345, 17576), (4394, 17380), (5135, 14872), (5720, 13351), (6760, 11297), (6952, 10985), (7436, 10270), (8216, 9295), (8690, 8788)]