70444400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 206653440

約数和(自身を除く): 136209040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 25, 26, 31, 38, 40, 46, 50, 52, 62, 65, 76, 80, 92, 95, 100, 104, 115, 124, 130, 152, 155, 184, 190, 200, 208, 230, 247, 248, 260, 299, 304, 310, 325, 368, 380, 400, 403, 437, 460, 475, 494, 496, 520, 575, 589, 598, 620, 650, 713, 760, 775, 806, 874, 920, 950, 988, 1040, 1150, 1178, 1196, 1235, 1240, 1300, 1426, 1495, 1520, 1550, 1612, 1748, 1840, 1900, 1976, 2015, 2185, 2300, 2356, 2392, 2470, 2480, 2600, 2852, 2945, 2990, 3100, 3224, 3496, 3565, 3800, 3952, 4030, 4370, 4600, 4712, 4784, 4940, 5200, 5681, 5704, 5890, 5980, 6175, 6200, 6448, 6992, 7130, 7475, 7600, 7657, 8060, 8740, 9200, 9269, 9424, 9880, 10075, 10925, 11362, 11408, 11780, 11960, 12350, 12400, 13547, 14260, 14725, 14950, 15314, 16120, 17480, 17825, 18538, 19760, 20150, 21850, 22724, 23560, 23920, 24700, 27094, 28405, 28520, 29450, 29900, 30628, 32240, 34960, 35650, 37076, 38285, 40300, 43700, 45448, 46345, 47120, 49400, 54188, 56810, 57040, 58900, 59800, 61256, 67735, 71300, 74152, 76570, 80600, 87400, 90896, 92690, 98800, 108376, 113620, 117800, 119600, 122512, 135470, 142025, 142600, 148304, 153140, 161200, 174800, 176111, 185380, 191425, 216752, 227240, 231725, 235600, 270940, 284050, 285200, 306280, 338675, 352222, 370760, 382850, 454480, 463450, 541880, 568100, 612560, 677350, 704444, 741520, 765700, 880555, 926900, 1083760, 1136200, 1354700, 1408888, 1531400, 1761110, 1853800, 2272400, 2709400, 2817776, 3062800, 3522220, 3707600, 4402775, 5418800, 7044440, 8805550, 14088880, 17611100, 35222200, 70444400]

約数ペア:

[(1, 70444400), (2, 35222200), (4, 17611100), (5, 14088880), (8, 8805550), (10, 7044440), (13, 5418800), (16, 4402775), (19, 3707600), (20, 3522220), (23, 3062800), (25, 2817776), (26, 2709400), (31, 2272400), (38, 1853800), (40, 1761110), (46, 1531400), (50, 1408888), (52, 1354700), (62, 1136200), (65, 1083760), (76, 926900), (80, 880555), (92, 765700), (95, 741520), (100, 704444), (104, 677350), (115, 612560), (124, 568100), (130, 541880), (152, 463450), (155, 454480), (184, 382850), (190, 370760), (200, 352222), (208, 338675), (230, 306280), (247, 285200), (248, 284050), (260, 270940), (299, 235600), (304, 231725), (310, 227240), (325, 216752), (368, 191425), (380, 185380), (400, 176111), (403, 174800), (437, 161200), (460, 153140), (475, 148304), (494, 142600), (496, 142025), (520, 135470), (575, 122512), (589, 119600), (598, 117800), (620, 113620), (650, 108376), (713, 98800), (760, 92690), (775, 90896), (806, 87400), (874, 80600), (920, 76570), (950, 74152), (988, 71300), (1040, 67735), (1150, 61256), (1178, 59800), (1196, 58900), (1235, 57040), (1240, 56810), (1300, 54188), (1426, 49400), (1495, 47120), (1520, 46345), (1550, 45448), (1612, 43700), (1748, 40300), (1840, 38285), (1900, 37076), (1976, 35650), (2015, 34960), (2185, 32240), (2300, 30628), (2356, 29900), (2392, 29450), (2470, 28520), (2480, 28405), (2600, 27094), (2852, 24700), (2945, 23920), (2990, 23560), (3100, 22724), (3224, 21850), (3496, 20150), (3565, 19760), (3800, 18538), (3952, 17825), (4030, 17480), (4370, 16120), (4600, 15314), (4712, 14950), (4784, 14725), (4940, 14260), (5200, 13547), (5681, 12400), (5704, 12350), (5890, 11960), (5980, 11780), (6175, 11408), (6200, 11362), (6448, 10925), (6992, 10075), (7130, 9880), (7475, 9424), (7600, 9269), (7657, 9200), (8060, 8740)]