171495560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 402062400

約数和(自身を除く): 230566840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 163, 232, 290, 326, 580, 652, 815, 907, 1160, 1304, 1630, 1814, 3260, 3628, 4535, 4727, 6520, 7256, 9070, 9454, 18140, 18908, 23635, 26303, 36280, 37816, 47270, 52606, 94540, 105212, 131515, 147841, 189080, 210424, 263030, 295682, 526060, 591364, 739205, 1052120, 1182728, 1478410, 2956820, 4287389, 5913640, 8574778, 17149556, 21436945, 34299112, 42873890, 85747780, 171495560]

約数ペア:

[(1, 171495560), (2, 85747780), (4, 42873890), (5, 34299112), (8, 21436945), (10, 17149556), (20, 8574778), (29, 5913640), (40, 4287389), (58, 2956820), (116, 1478410), (145, 1182728), (163, 1052120), (232, 739205), (290, 591364), (326, 526060), (580, 295682), (652, 263030), (815, 210424), (907, 189080), (1160, 147841), (1304, 131515), (1630, 105212), (1814, 94540), (3260, 52606), (3628, 47270), (4535, 37816), (4727, 36280), (6520, 26303), (7256, 23635), (9070, 18908), (9454, 18140)]