127976860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{52883}}^1$

素因数の和:52914

約数の個数: 36

約数和(自身を含む): 295410024

約数和(自身を除く): 167433164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 52883, 105766, 211532, 264415, 528830, 581713, 1057660, 1163426, 2326852, 2908565, 5817130, 6398843, 11634260, 12797686, 25595372, 31994215, 63988430, 127976860]

約数ペア:

[(1, 127976860), (2, 63988430), (4, 31994215), (5, 25595372), (10, 12797686), (11, 11634260), (20, 6398843), (22, 5817130), (44, 2908565), (55, 2326852), (110, 1163426), (121, 1057660), (220, 581713), (242, 528830), (484, 264415), (605, 211532), (1210, 105766), (2420, 52883)]