138344300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{4787}}^1$

素因数の和:4835

約数の個数: 54

約数和(自身を含む): 318971772

約数和(自身を除く): 180627472

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2890, 4787, 5780, 7225, 9574, 14450, 19148, 23935, 28900, 47870, 81379, 95740, 119675, 162758, 239350, 325516, 406895, 478700, 813790, 1383443, 1627580, 2034475, 2766886, 4068950, 5533772, 6917215, 8137900, 13834430, 27668860, 34586075, 69172150, 138344300]

約数ペア:

[(1, 138344300), (2, 69172150), (4, 34586075), (5, 27668860), (10, 13834430), (17, 8137900), (20, 6917215), (25, 5533772), (34, 4068950), (50, 2766886), (68, 2034475), (85, 1627580), (100, 1383443), (170, 813790), (289, 478700), (340, 406895), (425, 325516), (578, 239350), (850, 162758), (1156, 119675), (1445, 95740), (1700, 81379), (2890, 47870), (4787, 28900), (5780, 23935), (7225, 19148), (9574, 14450)]