12452500

素因数分解:

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

素因数の和:334

約数の個数: 60

約数和(自身を含む): 28931364

約数和(自身を除く): 16478864

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 293, 340, 425, 500, 586, 625, 850, 1172, 1250, 1465, 1700, 2125, 2500, 2930, 4250, 4981, 5860, 7325, 8500, 9962, 10625, 14650, 19924, 21250, 24905, 29300, 36625, 42500, 49810, 73250, 99620, 124525, 146500, 183125, 249050, 366250, 498100, 622625, 732500, 1245250, 2490500, 3113125, 6226250, 12452500]

約数ペア:

[(1, 12452500), (2, 6226250), (4, 3113125), (5, 2490500), (10, 1245250), (17, 732500), (20, 622625), (25, 498100), (34, 366250), (50, 249050), (68, 183125), (85, 146500), (100, 124525), (125, 99620), (170, 73250), (250, 49810), (293, 42500), (340, 36625), (425, 29300), (500, 24905), (586, 21250), (625, 19924), (850, 14650), (1172, 10625), (1250, 9962), (1465, 8500), (1700, 7325), (2125, 5860), (2500, 4981), (2930, 4250)]