79307800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 224985600

約数和(自身を除く): 145677800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 47, 50, 52, 55, 59, 65, 88, 94, 100, 104, 110, 118, 130, 143, 188, 200, 220, 235, 236, 260, 275, 286, 295, 325, 376, 440, 470, 472, 517, 520, 550, 572, 590, 611, 649, 650, 715, 767, 940, 1034, 1100, 1144, 1175, 1180, 1222, 1298, 1300, 1430, 1475, 1534, 1880, 2068, 2200, 2350, 2360, 2444, 2585, 2596, 2600, 2773, 2860, 2950, 3055, 3068, 3245, 3575, 3835, 4136, 4700, 4888, 5170, 5192, 5546, 5720, 5900, 6110, 6136, 6490, 6721, 7150, 7670, 8437, 9400, 10340, 11092, 11800, 12220, 12925, 12980, 13442, 13865, 14300, 15275, 15340, 16225, 16874, 19175, 20680, 22184, 24440, 25850, 25960, 26884, 27730, 28600, 30503, 30550, 30680, 32450, 33605, 33748, 36049, 38350, 42185, 51700, 53768, 55460, 61006, 61100, 64900, 67210, 67496, 69325, 72098, 76700, 84370, 103400, 110920, 122012, 122200, 129800, 134420, 138650, 144196, 152515, 153400, 168025, 168740, 180245, 210925, 244024, 268840, 277300, 288392, 305030, 336050, 337480, 360490, 396539, 421850, 554600, 610060, 672100, 720980, 762575, 793078, 843700, 901225, 1220120, 1344200, 1441960, 1525150, 1586156, 1687400, 1802450, 1982695, 3050300, 3172312, 3604900, 3965390, 6100600, 7209800, 7930780, 9913475, 15861560, 19826950, 39653900, 79307800]

約数ペア:

[(1, 79307800), (2, 39653900), (4, 19826950), (5, 15861560), (8, 9913475), (10, 7930780), (11, 7209800), (13, 6100600), (20, 3965390), (22, 3604900), (25, 3172312), (26, 3050300), (40, 1982695), (44, 1802450), (47, 1687400), (50, 1586156), (52, 1525150), (55, 1441960), (59, 1344200), (65, 1220120), (88, 901225), (94, 843700), (100, 793078), (104, 762575), (110, 720980), (118, 672100), (130, 610060), (143, 554600), (188, 421850), (200, 396539), (220, 360490), (235, 337480), (236, 336050), (260, 305030), (275, 288392), (286, 277300), (295, 268840), (325, 244024), (376, 210925), (440, 180245), (470, 168740), (472, 168025), (517, 153400), (520, 152515), (550, 144196), (572, 138650), (590, 134420), (611, 129800), (649, 122200), (650, 122012), (715, 110920), (767, 103400), (940, 84370), (1034, 76700), (1100, 72098), (1144, 69325), (1175, 67496), (1180, 67210), (1222, 64900), (1298, 61100), (1300, 61006), (1430, 55460), (1475, 53768), (1534, 51700), (1880, 42185), (2068, 38350), (2200, 36049), (2350, 33748), (2360, 33605), (2444, 32450), (2585, 30680), (2596, 30550), (2600, 30503), (2773, 28600), (2860, 27730), (2950, 26884), (3055, 25960), (3068, 25850), (3245, 24440), (3575, 22184), (3835, 20680), (4136, 19175), (4700, 16874), (4888, 16225), (5170, 15340), (5192, 15275), (5546, 14300), (5720, 13865), (5900, 13442), (6110, 12980), (6136, 12925), (6490, 12220), (6721, 11800), (7150, 11092), (7670, 10340), (8437, 9400)]