223000000

素因数分解:

$2^6\times 5^6\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 98

約数和(自身を含む): 555617888

約数和(自身を除く): 332617888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 223, 250, 320, 400, 446, 500, 625, 800, 892, 1000, 1115, 1250, 1600, 1784, 2000, 2230, 2500, 3125, 3568, 4000, 4460, 5000, 5575, 6250, 7136, 8000, 8920, 10000, 11150, 12500, 14272, 15625, 17840, 20000, 22300, 25000, 27875, 31250, 35680, 40000, 44600, 50000, 55750, 62500, 71360, 89200, 100000, 111500, 125000, 139375, 178400, 200000, 223000, 250000, 278750, 356800, 446000, 500000, 557500, 696875, 892000, 1000000, 1115000, 1393750, 1784000, 2230000, 2787500, 3484375, 4460000, 5575000, 6968750, 8920000, 11150000, 13937500, 22300000, 27875000, 44600000, 55750000, 111500000, 223000000]

約数ペア:

[(1, 223000000), (2, 111500000), (4, 55750000), (5, 44600000), (8, 27875000), (10, 22300000), (16, 13937500), (20, 11150000), (25, 8920000), (32, 6968750), (40, 5575000), (50, 4460000), (64, 3484375), (80, 2787500), (100, 2230000), (125, 1784000), (160, 1393750), (200, 1115000), (223, 1000000), (250, 892000), (320, 696875), (400, 557500), (446, 500000), (500, 446000), (625, 356800), (800, 278750), (892, 250000), (1000, 223000), (1115, 200000), (1250, 178400), (1600, 139375), (1784, 125000), (2000, 111500), (2230, 100000), (2500, 89200), (3125, 71360), (3568, 62500), (4000, 55750), (4460, 50000), (5000, 44600), (5575, 40000), (6250, 35680), (7136, 31250), (8000, 27875), (8920, 25000), (10000, 22300), (11150, 20000), (12500, 17840), (14272, 15625)]