84744880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 146668880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 53, 55, 79, 80, 88, 92, 106, 110, 115, 158, 176, 184, 212, 220, 230, 253, 265, 316, 368, 395, 424, 440, 460, 506, 530, 583, 632, 790, 848, 869, 880, 920, 1012, 1060, 1166, 1219, 1264, 1265, 1580, 1738, 1817, 1840, 2024, 2120, 2332, 2438, 2530, 2915, 3160, 3476, 3634, 4048, 4187, 4240, 4345, 4664, 4876, 5060, 5830, 6095, 6320, 6952, 7268, 8374, 8690, 9085, 9328, 9752, 10120, 11660, 12190, 13409, 13904, 14536, 16748, 17380, 18170, 19504, 19987, 20240, 20935, 23320, 24380, 26818, 29072, 33496, 34760, 36340, 39974, 41870, 46057, 46640, 48760, 53636, 66992, 67045, 69520, 72680, 79948, 83740, 92114, 96301, 97520, 99935, 107272, 134090, 145360, 159896, 167480, 184228, 192602, 199870, 214544, 230285, 268180, 319792, 334960, 368456, 385204, 399740, 460570, 481505, 536360, 736912, 770408, 799480, 921140, 963010, 1059311, 1072720, 1540816, 1598960, 1842280, 1926020, 2118622, 3684560, 3852040, 4237244, 5296555, 7704080, 8474488, 10593110, 16948976, 21186220, 42372440, 84744880]

約数ペア:

[(1, 84744880), (2, 42372440), (4, 21186220), (5, 16948976), (8, 10593110), (10, 8474488), (11, 7704080), (16, 5296555), (20, 4237244), (22, 3852040), (23, 3684560), (40, 2118622), (44, 1926020), (46, 1842280), (53, 1598960), (55, 1540816), (79, 1072720), (80, 1059311), (88, 963010), (92, 921140), (106, 799480), (110, 770408), (115, 736912), (158, 536360), (176, 481505), (184, 460570), (212, 399740), (220, 385204), (230, 368456), (253, 334960), (265, 319792), (316, 268180), (368, 230285), (395, 214544), (424, 199870), (440, 192602), (460, 184228), (506, 167480), (530, 159896), (583, 145360), (632, 134090), (790, 107272), (848, 99935), (869, 97520), (880, 96301), (920, 92114), (1012, 83740), (1060, 79948), (1166, 72680), (1219, 69520), (1264, 67045), (1265, 66992), (1580, 53636), (1738, 48760), (1817, 46640), (1840, 46057), (2024, 41870), (2120, 39974), (2332, 36340), (2438, 34760), (2530, 33496), (2915, 29072), (3160, 26818), (3476, 24380), (3634, 23320), (4048, 20935), (4187, 20240), (4240, 19987), (4345, 19504), (4664, 18170), (4876, 17380), (5060, 16748), (5830, 14536), (6095, 13904), (6320, 13409), (6952, 12190), (7268, 11660), (8374, 10120), (8690, 9752), (9085, 9328)]