54776960

素因数分解:

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

素因数の和:12253

約数の個数: 64

約数和(自身を含む): 149670720

約数和(自身を除く): 94893760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12227, 24454, 48908, 61135, 85589, 97816, 122270, 171178, 195632, 244540, 342356, 391264, 427945, 489080, 684712, 782528, 855890, 978160, 1369424, 1565056, 1711780, 1956320, 2738848, 3423560, 3912640, 5477696, 6847120, 7825280, 10955392, 13694240, 27388480, 54776960]

約数ペア:

[(1, 54776960), (2, 27388480), (4, 13694240), (5, 10955392), (7, 7825280), (8, 6847120), (10, 5477696), (14, 3912640), (16, 3423560), (20, 2738848), (28, 1956320), (32, 1711780), (35, 1565056), (40, 1369424), (56, 978160), (64, 855890), (70, 782528), (80, 684712), (112, 489080), (128, 427945), (140, 391264), (160, 342356), (224, 244540), (280, 195632), (320, 171178), (448, 122270), (560, 97816), (640, 85589), (896, 61135), (1120, 48908), (2240, 24454), (4480, 12227)]