28012600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 86780160

約数和(自身を除く): 58767560

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, 107, 110, 119, 136, 140, 154, 170, 175, 187, 200, 214, 220, 238, 275, 280, 308, 340, 350, 374, 385, 425, 428, 440, 476, 535, 550, 595, 616, 680, 700, 748, 749, 770, 850, 856, 935, 952, 1070, 1100, 1177, 1190, 1309, 1400, 1496, 1498, 1540, 1700, 1819, 1870, 1925, 2140, 2200, 2354, 2380, 2618, 2675, 2975, 2996, 3080, 3400, 3638, 3740, 3745, 3850, 4280, 4675, 4708, 4760, 5236, 5350, 5885, 5950, 5992, 6545, 7276, 7480, 7490, 7700, 8239, 9095, 9350, 9416, 10472, 10700, 11770, 11900, 12733, 13090, 14552, 14980, 15400, 16478, 18190, 18700, 18725, 20009, 21400, 23540, 23800, 25466, 26180, 29425, 29960, 32725, 32956, 36380, 37400, 37450, 40018, 41195, 45475, 47080, 50932, 52360, 58850, 63665, 65450, 65912, 72760, 74900, 80036, 82390, 90950, 100045, 101864, 117700, 127330, 130900, 140063, 149800, 160072, 164780, 181900, 200090, 205975, 235400, 254660, 261800, 280126, 318325, 329560, 363800, 400180, 411950, 500225, 509320, 560252, 636650, 700315, 800360, 823900, 1000450, 1120504, 1273300, 1400630, 1647800, 2000900, 2546600, 2801260, 3501575, 4001800, 5602520, 7003150, 14006300, 28012600]

約数ペア:

[(1, 28012600), (2, 14006300), (4, 7003150), (5, 5602520), (7, 4001800), (8, 3501575), (10, 2801260), (11, 2546600), (14, 2000900), (17, 1647800), (20, 1400630), (22, 1273300), (25, 1120504), (28, 1000450), (34, 823900), (35, 800360), (40, 700315), (44, 636650), (50, 560252), (55, 509320), (56, 500225), (68, 411950), (70, 400180), (77, 363800), (85, 329560), (88, 318325), (100, 280126), (107, 261800), (110, 254660), (119, 235400), (136, 205975), (140, 200090), (154, 181900), (170, 164780), (175, 160072), (187, 149800), (200, 140063), (214, 130900), (220, 127330), (238, 117700), (275, 101864), (280, 100045), (308, 90950), (340, 82390), (350, 80036), (374, 74900), (385, 72760), (425, 65912), (428, 65450), (440, 63665), (476, 58850), (535, 52360), (550, 50932), (595, 47080), (616, 45475), (680, 41195), (700, 40018), (748, 37450), (749, 37400), (770, 36380), (850, 32956), (856, 32725), (935, 29960), (952, 29425), (1070, 26180), (1100, 25466), (1177, 23800), (1190, 23540), (1309, 21400), (1400, 20009), (1496, 18725), (1498, 18700), (1540, 18190), (1700, 16478), (1819, 15400), (1870, 14980), (1925, 14552), (2140, 13090), (2200, 12733), (2354, 11900), (2380, 11770), (2618, 10700), (2675, 10472), (2975, 9416), (2996, 9350), (3080, 9095), (3400, 8239), (3638, 7700), (3740, 7490), (3745, 7480), (3850, 7276), (4280, 6545), (4675, 5992), (4708, 5950), (4760, 5885), (5236, 5350)]