25100320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 68923008

約数和(自身を除く): 43822688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 307, 365, 511, 560, 584, 614, 730, 1022, 1120, 1168, 1228, 1460, 1535, 2044, 2149, 2336, 2456, 2555, 2920, 3070, 4088, 4298, 4912, 5110, 5840, 6140, 8176, 8596, 9824, 10220, 10745, 11680, 12280, 16352, 17192, 20440, 21490, 22411, 24560, 34384, 40880, 42980, 44822, 49120, 68768, 81760, 85960, 89644, 112055, 156877, 171920, 179288, 224110, 313754, 343840, 358576, 448220, 627508, 717152, 784385, 896440, 1255016, 1568770, 1792880, 2510032, 3137540, 3585760, 5020064, 6275080, 12550160, 25100320]

約数ペア:

[(1, 25100320), (2, 12550160), (4, 6275080), (5, 5020064), (7, 3585760), (8, 3137540), (10, 2510032), (14, 1792880), (16, 1568770), (20, 1255016), (28, 896440), (32, 784385), (35, 717152), (40, 627508), (56, 448220), (70, 358576), (73, 343840), (80, 313754), (112, 224110), (140, 179288), (146, 171920), (160, 156877), (224, 112055), (280, 89644), (292, 85960), (307, 81760), (365, 68768), (511, 49120), (560, 44822), (584, 42980), (614, 40880), (730, 34384), (1022, 24560), (1120, 22411), (1168, 21490), (1228, 20440), (1460, 17192), (1535, 16352), (2044, 12280), (2149, 11680), (2336, 10745), (2456, 10220), (2555, 9824), (2920, 8596), (3070, 8176), (4088, 6140), (4298, 5840), (4912, 5110)]