68144500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8053

約数の個数: 48

約数和(自身を含む): 157601808

約数和(自身を除く): 89457308

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, 8017, 8500, 16034, 32068, 40085, 80170, 136289, 160340, 200425, 272578, 400850, 545156, 681445, 801700, 1002125, 1362890, 2004250, 2725780, 3407225, 4008500, 6814450, 13628900, 17036125, 34072250, 68144500]

約数ペア:

[(1, 68144500), (2, 34072250), (4, 17036125), (5, 13628900), (10, 6814450), (17, 4008500), (20, 3407225), (25, 2725780), (34, 2004250), (50, 1362890), (68, 1002125), (85, 801700), (100, 681445), (125, 545156), (170, 400850), (250, 272578), (340, 200425), (425, 160340), (500, 136289), (850, 80170), (1700, 40085), (2125, 32068), (4250, 16034), (8017, 8500)]