54306500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6425

約数の個数: 48

約数和(自身を含む): 125601840

約数和(自身を除く): 71295340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 6389, 8500, 12778, 25556, 31945, 63890, 108613, 127780, 159725, 217226, 319450, 434452, 543065, 638900, 798625, 1086130, 1597250, 2172260, 2715325, 3194500, 5430650, 10861300, 13576625, 27153250, 54306500]

約数ペア:

[(1, 54306500), (2, 27153250), (4, 13576625), (5, 10861300), (10, 5430650), (17, 3194500), (20, 2715325), (25, 2172260), (34, 1597250), (50, 1086130), (68, 798625), (85, 638900), (100, 543065), (125, 434452), (170, 319450), (250, 217226), (340, 159725), (425, 127780), (500, 108613), (850, 63890), (1700, 31945), (2125, 25556), (4250, 12778), (6389, 8500)]