15260900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 35997696

約数和(自身を除く): 20736796

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 191, 235, 340, 382, 425, 470, 764, 799, 850, 940, 955, 1175, 1598, 1700, 1910, 2350, 3196, 3247, 3820, 3995, 4700, 4775, 6494, 7990, 8977, 9550, 12988, 15980, 16235, 17954, 19100, 19975, 32470, 35908, 39950, 44885, 64940, 79900, 81175, 89770, 152609, 162350, 179540, 224425, 305218, 324700, 448850, 610436, 763045, 897700, 1526090, 3052180, 3815225, 7630450, 15260900]

約数ペア:

[(1, 15260900), (2, 7630450), (4, 3815225), (5, 3052180), (10, 1526090), (17, 897700), (20, 763045), (25, 610436), (34, 448850), (47, 324700), (50, 305218), (68, 224425), (85, 179540), (94, 162350), (100, 152609), (170, 89770), (188, 81175), (191, 79900), (235, 64940), (340, 44885), (382, 39950), (425, 35908), (470, 32470), (764, 19975), (799, 19100), (850, 17954), (940, 16235), (955, 15980), (1175, 12988), (1598, 9550), (1700, 8977), (1910, 7990), (2350, 6494), (3196, 4775), (3247, 4700), (3820, 3995)]