124827920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2328

約数の個数: 80

約数和(自身を含む): 335121408

約数和(自身を除く): 210293488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2207, 2828, 3535, 4040, 4414, 5656, 7070, 8080, 8828, 11035, 11312, 14140, 15449, 17656, 22070, 28280, 30898, 35312, 44140, 56560, 61796, 77245, 88280, 123592, 154490, 176560, 222907, 247184, 308980, 445814, 617960, 891628, 1114535, 1235920, 1560349, 1783256, 2229070, 3120698, 3566512, 4458140, 6241396, 7801745, 8916280, 12482792, 15603490, 17832560, 24965584, 31206980, 62413960, 124827920]

約数ペア:

[(1, 124827920), (2, 62413960), (4, 31206980), (5, 24965584), (7, 17832560), (8, 15603490), (10, 12482792), (14, 8916280), (16, 7801745), (20, 6241396), (28, 4458140), (35, 3566512), (40, 3120698), (56, 2229070), (70, 1783256), (80, 1560349), (101, 1235920), (112, 1114535), (140, 891628), (202, 617960), (280, 445814), (404, 308980), (505, 247184), (560, 222907), (707, 176560), (808, 154490), (1010, 123592), (1414, 88280), (1616, 77245), (2020, 61796), (2207, 56560), (2828, 44140), (3535, 35312), (4040, 30898), (4414, 28280), (5656, 22070), (7070, 17656), (8080, 15449), (8828, 14140), (11035, 11312)]