9962000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 25592112

約数和(自身を除く): 15630112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 293, 340, 400, 425, 500, 586, 680, 850, 1000, 1172, 1360, 1465, 1700, 2000, 2125, 2344, 2930, 3400, 4250, 4688, 4981, 5860, 6800, 7325, 8500, 9962, 11720, 14650, 17000, 19924, 23440, 24905, 29300, 34000, 36625, 39848, 49810, 58600, 73250, 79696, 99620, 117200, 124525, 146500, 199240, 249050, 293000, 398480, 498100, 586000, 622625, 996200, 1245250, 1992400, 2490500, 4981000, 9962000]

約数ペア:

[(1, 9962000), (2, 4981000), (4, 2490500), (5, 1992400), (8, 1245250), (10, 996200), (16, 622625), (17, 586000), (20, 498100), (25, 398480), (34, 293000), (40, 249050), (50, 199240), (68, 146500), (80, 124525), (85, 117200), (100, 99620), (125, 79696), (136, 73250), (170, 58600), (200, 49810), (250, 39848), (272, 36625), (293, 34000), (340, 29300), (400, 24905), (425, 23440), (500, 19924), (586, 17000), (680, 14650), (850, 11720), (1000, 9962), (1172, 8500), (1360, 7325), (1465, 6800), (1700, 5860), (2000, 4981), (2125, 4688), (2344, 4250), (2930, 3400)]