69025880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 196922880

約数和(自身を除く): 127897000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 307, 308, 365, 385, 440, 511, 584, 614, 616, 730, 770, 803, 1022, 1228, 1460, 1535, 1540, 1606, 2044, 2149, 2456, 2555, 2920, 3070, 3080, 3212, 3377, 4015, 4088, 4298, 5110, 5621, 6140, 6424, 6754, 8030, 8596, 10220, 10745, 11242, 12280, 13508, 16060, 16885, 17192, 20440, 21490, 22411, 22484, 23639, 27016, 28105, 32120, 33770, 42980, 44822, 44968, 47278, 56210, 67540, 85960, 89644, 94556, 112055, 112420, 118195, 135080, 156877, 179288, 189112, 224110, 224840, 236390, 246521, 313754, 448220, 472780, 493042, 627508, 784385, 896440, 945560, 986084, 1232605, 1255016, 1568770, 1725647, 1972168, 2465210, 3137540, 3451294, 4930420, 6275080, 6902588, 8628235, 9860840, 13805176, 17256470, 34512940, 69025880]

約数ペア:

[(1, 69025880), (2, 34512940), (4, 17256470), (5, 13805176), (7, 9860840), (8, 8628235), (10, 6902588), (11, 6275080), (14, 4930420), (20, 3451294), (22, 3137540), (28, 2465210), (35, 1972168), (40, 1725647), (44, 1568770), (55, 1255016), (56, 1232605), (70, 986084), (73, 945560), (77, 896440), (88, 784385), (110, 627508), (140, 493042), (146, 472780), (154, 448220), (220, 313754), (280, 246521), (292, 236390), (307, 224840), (308, 224110), (365, 189112), (385, 179288), (440, 156877), (511, 135080), (584, 118195), (614, 112420), (616, 112055), (730, 94556), (770, 89644), (803, 85960), (1022, 67540), (1228, 56210), (1460, 47278), (1535, 44968), (1540, 44822), (1606, 42980), (2044, 33770), (2149, 32120), (2456, 28105), (2555, 27016), (2920, 23639), (3070, 22484), (3080, 22411), (3212, 21490), (3377, 20440), (4015, 17192), (4088, 16885), (4298, 16060), (5110, 13508), (5621, 12280), (6140, 11242), (6424, 10745), (6754, 10220), (8030, 8596)]