77963600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 232485120

約数和(自身を除く): 154521520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 29, 40, 44, 47, 50, 52, 55, 58, 65, 80, 88, 94, 100, 104, 110, 116, 130, 143, 145, 176, 188, 200, 208, 220, 232, 235, 260, 275, 286, 290, 319, 325, 376, 377, 400, 440, 464, 470, 517, 520, 550, 572, 580, 611, 638, 650, 715, 725, 752, 754, 880, 940, 1034, 1040, 1100, 1144, 1160, 1175, 1222, 1276, 1300, 1363, 1430, 1450, 1508, 1595, 1880, 1885, 2068, 2200, 2288, 2320, 2350, 2444, 2552, 2585, 2600, 2726, 2860, 2900, 3016, 3055, 3190, 3575, 3760, 3770, 4136, 4147, 4400, 4700, 4888, 5104, 5170, 5200, 5452, 5720, 5800, 6032, 6110, 6380, 6721, 6815, 7150, 7540, 7975, 8272, 8294, 9400, 9425, 9776, 10340, 10904, 11440, 11600, 12220, 12760, 12925, 13442, 13630, 14300, 14993, 15080, 15275, 15950, 16588, 17719, 18800, 18850, 20680, 20735, 21808, 24440, 25520, 25850, 26884, 27260, 28600, 29986, 30160, 30550, 31900, 33176, 33605, 34075, 35438, 37700, 41360, 41470, 48880, 51700, 53768, 54520, 57200, 59972, 61100, 63800, 66352, 67210, 68150, 70876, 74965, 75400, 82940, 88595, 103400, 103675, 107536, 109040, 119944, 122200, 127600, 134420, 136300, 141752, 149930, 150800, 165880, 168025, 177190, 194909, 206800, 207350, 239888, 244400, 268840, 272600, 283504, 299860, 331760, 336050, 354380, 374825, 389818, 414700, 442975, 537680, 545200, 599720, 672100, 708760, 749650, 779636, 829400, 885950, 974545, 1199440, 1344200, 1417520, 1499300, 1559272, 1658800, 1771900, 1949090, 2688400, 2998600, 3118544, 3543800, 3898180, 4872725, 5997200, 7087600, 7796360, 9745450, 15592720, 19490900, 38981800, 77963600]

約数ペア:

[(1, 77963600), (2, 38981800), (4, 19490900), (5, 15592720), (8, 9745450), (10, 7796360), (11, 7087600), (13, 5997200), (16, 4872725), (20, 3898180), (22, 3543800), (25, 3118544), (26, 2998600), (29, 2688400), (40, 1949090), (44, 1771900), (47, 1658800), (50, 1559272), (52, 1499300), (55, 1417520), (58, 1344200), (65, 1199440), (80, 974545), (88, 885950), (94, 829400), (100, 779636), (104, 749650), (110, 708760), (116, 672100), (130, 599720), (143, 545200), (145, 537680), (176, 442975), (188, 414700), (200, 389818), (208, 374825), (220, 354380), (232, 336050), (235, 331760), (260, 299860), (275, 283504), (286, 272600), (290, 268840), (319, 244400), (325, 239888), (376, 207350), (377, 206800), (400, 194909), (440, 177190), (464, 168025), (470, 165880), (517, 150800), (520, 149930), (550, 141752), (572, 136300), (580, 134420), (611, 127600), (638, 122200), (650, 119944), (715, 109040), (725, 107536), (752, 103675), (754, 103400), (880, 88595), (940, 82940), (1034, 75400), (1040, 74965), (1100, 70876), (1144, 68150), (1160, 67210), (1175, 66352), (1222, 63800), (1276, 61100), (1300, 59972), (1363, 57200), (1430, 54520), (1450, 53768), (1508, 51700), (1595, 48880), (1880, 41470), (1885, 41360), (2068, 37700), (2200, 35438), (2288, 34075), (2320, 33605), (2350, 33176), (2444, 31900), (2552, 30550), (2585, 30160), (2600, 29986), (2726, 28600), (2860, 27260), (2900, 26884), (3016, 25850), (3055, 25520), (3190, 24440), (3575, 21808), (3760, 20735), (3770, 20680), (4136, 18850), (4147, 18800), (4400, 17719), (4700, 16588), (4888, 15950), (5104, 15275), (5170, 15080), (5200, 14993), (5452, 14300), (5720, 13630), (5800, 13442), (6032, 12925), (6110, 12760), (6380, 12220), (6721, 11600), (6815, 11440), (7150, 10904), (7540, 10340), (7975, 9776), (8272, 9425), (8294, 9400)]