127473400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 308551680

約数和(自身を除く): 181078280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 71, 94, 100, 142, 188, 191, 200, 235, 284, 355, 376, 382, 470, 568, 710, 764, 940, 955, 1175, 1420, 1528, 1775, 1880, 1910, 2350, 2840, 3337, 3550, 3820, 4700, 4775, 6674, 7100, 7640, 8977, 9400, 9550, 13348, 13561, 14200, 16685, 17954, 19100, 26696, 27122, 33370, 35908, 38200, 44885, 54244, 66740, 67805, 71816, 83425, 89770, 108488, 133480, 135610, 166850, 179540, 224425, 271220, 333700, 339025, 359080, 448850, 542440, 637367, 667400, 678050, 897700, 1274734, 1356100, 1795400, 2549468, 2712200, 3186835, 5098936, 6373670, 12747340, 15934175, 25494680, 31868350, 63736700, 127473400]

約数ペア:

[(1, 127473400), (2, 63736700), (4, 31868350), (5, 25494680), (8, 15934175), (10, 12747340), (20, 6373670), (25, 5098936), (40, 3186835), (47, 2712200), (50, 2549468), (71, 1795400), (94, 1356100), (100, 1274734), (142, 897700), (188, 678050), (191, 667400), (200, 637367), (235, 542440), (284, 448850), (355, 359080), (376, 339025), (382, 333700), (470, 271220), (568, 224425), (710, 179540), (764, 166850), (940, 135610), (955, 133480), (1175, 108488), (1420, 89770), (1528, 83425), (1775, 71816), (1880, 67805), (1910, 66740), (2350, 54244), (2840, 44885), (3337, 38200), (3550, 35908), (3820, 33370), (4700, 27122), (4775, 26696), (6674, 19100), (7100, 17954), (7640, 16685), (8977, 14200), (9400, 13561), (9550, 13348)]