23375000

素因数分解:

$2^3\times 5^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 112

約数和(自身を含む): 63280440

約数和(自身を除く): 39905440

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 125, 136, 170, 187, 200, 220, 250, 275, 340, 374, 425, 440, 500, 550, 625, 680, 748, 850, 935, 1000, 1100, 1250, 1375, 1496, 1700, 1870, 2125, 2200, 2500, 2750, 3125, 3400, 3740, 4250, 4675, 5000, 5500, 6250, 6875, 7480, 8500, 9350, 10625, 11000, 12500, 13750, 15625, 17000, 18700, 21250, 23375, 25000, 27500, 31250, 34375, 37400, 42500, 46750, 53125, 55000, 62500, 68750, 85000, 93500, 106250, 116875, 125000, 137500, 171875, 187000, 212500, 233750, 265625, 275000, 343750, 425000, 467500, 531250, 584375, 687500, 935000, 1062500, 1168750, 1375000, 2125000, 2337500, 2921875, 4675000, 5843750, 11687500, 23375000]

約数ペア:

[(1, 23375000), (2, 11687500), (4, 5843750), (5, 4675000), (8, 2921875), (10, 2337500), (11, 2125000), (17, 1375000), (20, 1168750), (22, 1062500), (25, 935000), (34, 687500), (40, 584375), (44, 531250), (50, 467500), (55, 425000), (68, 343750), (85, 275000), (88, 265625), (100, 233750), (110, 212500), (125, 187000), (136, 171875), (170, 137500), (187, 125000), (200, 116875), (220, 106250), (250, 93500), (275, 85000), (340, 68750), (374, 62500), (425, 55000), (440, 53125), (500, 46750), (550, 42500), (625, 37400), (680, 34375), (748, 31250), (850, 27500), (935, 25000), (1000, 23375), (1100, 21250), (1250, 18700), (1375, 17000), (1496, 15625), (1700, 13750), (1870, 12500), (2125, 11000), (2200, 10625), (2500, 9350), (2750, 8500), (3125, 7480), (3400, 6875), (3740, 6250), (4250, 5500), (4675, 5000)]