11425120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^2$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 31156272

約数和(自身を除く): 19731152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 2020, 2828, 3232, 3535, 4040, 5656, 7070, 8080, 10201, 11312, 14140, 16160, 20402, 22624, 28280, 40804, 51005, 56560, 71407, 81608, 102010, 113120, 142814, 163216, 204020, 285628, 326432, 357035, 408040, 571256, 714070, 816080, 1142512, 1428140, 1632160, 2285024, 2856280, 5712560, 11425120]

約数ペア:

[(1, 11425120), (2, 5712560), (4, 2856280), (5, 2285024), (7, 1632160), (8, 1428140), (10, 1142512), (14, 816080), (16, 714070), (20, 571256), (28, 408040), (32, 357035), (35, 326432), (40, 285628), (56, 204020), (70, 163216), (80, 142814), (101, 113120), (112, 102010), (140, 81608), (160, 71407), (202, 56560), (224, 51005), (280, 40804), (404, 28280), (505, 22624), (560, 20402), (707, 16160), (808, 14140), (1010, 11312), (1120, 10201), (1414, 8080), (1616, 7070), (2020, 5656), (2828, 4040), (3232, 3535)]