48575120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 131563008

約数和(自身を除く): 82987888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 191, 220, 272, 289, 340, 374, 382, 440, 578, 680, 748, 764, 880, 935, 955, 1156, 1360, 1445, 1496, 1528, 1870, 1910, 2101, 2312, 2890, 2992, 3056, 3179, 3247, 3740, 3820, 4202, 4624, 5780, 6358, 6494, 7480, 7640, 8404, 10505, 11560, 12716, 12988, 14960, 15280, 15895, 16235, 16808, 21010, 23120, 25432, 25976, 31790, 32470, 33616, 35717, 42020, 50864, 51952, 55199, 63580, 64940, 71434, 84040, 110398, 127160, 129880, 142868, 168080, 178585, 220796, 254320, 259760, 275995, 285736, 357170, 441592, 551990, 571472, 607189, 714340, 883184, 1103980, 1214378, 1428680, 2207960, 2428756, 2857360, 3035945, 4415920, 4857512, 6071890, 9715024, 12143780, 24287560, 48575120]

約数ペア:

[(1, 48575120), (2, 24287560), (4, 12143780), (5, 9715024), (8, 6071890), (10, 4857512), (11, 4415920), (16, 3035945), (17, 2857360), (20, 2428756), (22, 2207960), (34, 1428680), (40, 1214378), (44, 1103980), (55, 883184), (68, 714340), (80, 607189), (85, 571472), (88, 551990), (110, 441592), (136, 357170), (170, 285736), (176, 275995), (187, 259760), (191, 254320), (220, 220796), (272, 178585), (289, 168080), (340, 142868), (374, 129880), (382, 127160), (440, 110398), (578, 84040), (680, 71434), (748, 64940), (764, 63580), (880, 55199), (935, 51952), (955, 50864), (1156, 42020), (1360, 35717), (1445, 33616), (1496, 32470), (1528, 31790), (1870, 25976), (1910, 25432), (2101, 23120), (2312, 21010), (2890, 16808), (2992, 16235), (3056, 15895), (3179, 15280), (3247, 14960), (3740, 12988), (3820, 12716), (4202, 11560), (4624, 10505), (5780, 8404), (6358, 7640), (6494, 7480)]