68452000

素因数分解:

$2^5\times 5^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 170810640

約数和(自身を除く): 102358640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 125, 157, 160, 200, 218, 250, 314, 400, 436, 500, 545, 628, 785, 800, 872, 1000, 1090, 1256, 1570, 1744, 2000, 2180, 2512, 2725, 3140, 3488, 3925, 4000, 4360, 5024, 5450, 6280, 7850, 8720, 10900, 12560, 13625, 15700, 17113, 17440, 19625, 21800, 25120, 27250, 31400, 34226, 39250, 43600, 54500, 62800, 68452, 78500, 85565, 87200, 109000, 125600, 136904, 157000, 171130, 218000, 273808, 314000, 342260, 427825, 436000, 547616, 628000, 684520, 855650, 1369040, 1711300, 2139125, 2738080, 3422600, 4278250, 6845200, 8556500, 13690400, 17113000, 34226000, 68452000]

約数ペア:

[(1, 68452000), (2, 34226000), (4, 17113000), (5, 13690400), (8, 8556500), (10, 6845200), (16, 4278250), (20, 3422600), (25, 2738080), (32, 2139125), (40, 1711300), (50, 1369040), (80, 855650), (100, 684520), (109, 628000), (125, 547616), (157, 436000), (160, 427825), (200, 342260), (218, 314000), (250, 273808), (314, 218000), (400, 171130), (436, 157000), (500, 136904), (545, 125600), (628, 109000), (785, 87200), (800, 85565), (872, 78500), (1000, 68452), (1090, 62800), (1256, 54500), (1570, 43600), (1744, 39250), (2000, 34226), (2180, 31400), (2512, 27250), (2725, 25120), (3140, 21800), (3488, 19625), (3925, 17440), (4000, 17113), (4360, 15700), (5024, 13625), (5450, 12560), (6280, 10900), (7850, 8720)]