38981800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 112492800

約数和(自身を除く): 73511000

約数列:

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

約数ペア:

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