68471200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12227}}^1$

素因数の和:12254

約数の個数: 72

約数和(自身を含む): 191050272

約数和(自身を除く): 122579072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12227, 24454, 48908, 61135, 85589, 97816, 122270, 171178, 195632, 244540, 305675, 342356, 391264, 427945, 489080, 611350, 684712, 855890, 978160, 1222700, 1369424, 1711780, 1956320, 2139725, 2445400, 2738848, 3423560, 4279450, 4890800, 6847120, 8558900, 9781600, 13694240, 17117800, 34235600, 68471200]

約数ペア:

[(1, 68471200), (2, 34235600), (4, 17117800), (5, 13694240), (7, 9781600), (8, 8558900), (10, 6847120), (14, 4890800), (16, 4279450), (20, 3423560), (25, 2738848), (28, 2445400), (32, 2139725), (35, 1956320), (40, 1711780), (50, 1369424), (56, 1222700), (70, 978160), (80, 855890), (100, 684712), (112, 611350), (140, 489080), (160, 427945), (175, 391264), (200, 342356), (224, 305675), (280, 244540), (350, 195632), (400, 171178), (560, 122270), (700, 97816), (800, 85589), (1120, 61135), (1400, 48908), (2800, 24454), (5600, 12227)]