28536200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 88387200

約数和(自身を除く): 59851000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 85, 88, 100, 109, 110, 119, 136, 140, 154, 170, 175, 187, 200, 218, 220, 238, 275, 280, 308, 340, 350, 374, 385, 425, 436, 440, 476, 545, 550, 595, 616, 680, 700, 748, 763, 770, 850, 872, 935, 952, 1090, 1100, 1190, 1199, 1309, 1400, 1496, 1526, 1540, 1700, 1853, 1870, 1925, 2180, 2200, 2380, 2398, 2618, 2725, 2975, 3052, 3080, 3400, 3706, 3740, 3815, 3850, 4360, 4675, 4760, 4796, 5236, 5450, 5950, 5995, 6104, 6545, 7412, 7480, 7630, 7700, 8393, 9265, 9350, 9592, 10472, 10900, 11900, 11990, 12971, 13090, 14824, 15260, 15400, 16786, 18530, 18700, 19075, 20383, 21800, 23800, 23980, 25942, 26180, 29975, 30520, 32725, 33572, 37060, 37400, 38150, 40766, 41965, 46325, 47960, 51884, 52360, 59950, 64855, 65450, 67144, 74120, 76300, 81532, 83930, 92650, 101915, 103768, 119900, 129710, 130900, 142681, 152600, 163064, 167860, 185300, 203830, 209825, 239800, 259420, 261800, 285362, 324275, 335720, 370600, 407660, 419650, 509575, 518840, 570724, 648550, 713405, 815320, 839300, 1019150, 1141448, 1297100, 1426810, 1678600, 2038300, 2594200, 2853620, 3567025, 4076600, 5707240, 7134050, 14268100, 28536200]

約数ペア:

[(1, 28536200), (2, 14268100), (4, 7134050), (5, 5707240), (7, 4076600), (8, 3567025), (10, 2853620), (11, 2594200), (14, 2038300), (17, 1678600), (20, 1426810), (22, 1297100), (25, 1141448), (28, 1019150), (34, 839300), (35, 815320), (40, 713405), (44, 648550), (50, 570724), (55, 518840), (56, 509575), (68, 419650), (70, 407660), (77, 370600), (85, 335720), (88, 324275), (100, 285362), (109, 261800), (110, 259420), (119, 239800), (136, 209825), (140, 203830), (154, 185300), (170, 167860), (175, 163064), (187, 152600), (200, 142681), (218, 130900), (220, 129710), (238, 119900), (275, 103768), (280, 101915), (308, 92650), (340, 83930), (350, 81532), (374, 76300), (385, 74120), (425, 67144), (436, 65450), (440, 64855), (476, 59950), (545, 52360), (550, 51884), (595, 47960), (616, 46325), (680, 41965), (700, 40766), (748, 38150), (763, 37400), (770, 37060), (850, 33572), (872, 32725), (935, 30520), (952, 29975), (1090, 26180), (1100, 25942), (1190, 23980), (1199, 23800), (1309, 21800), (1400, 20383), (1496, 19075), (1526, 18700), (1540, 18530), (1700, 16786), (1853, 15400), (1870, 15260), (1925, 14824), (2180, 13090), (2200, 12971), (2380, 11990), (2398, 11900), (2618, 10900), (2725, 10472), (2975, 9592), (3052, 9350), (3080, 9265), (3400, 8393), (3706, 7700), (3740, 7630), (3815, 7480), (3850, 7412), (4360, 6545), (4675, 6104), (4760, 5995), (4796, 5950), (5236, 5450)]