210697987535

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^2\times {\mathrm{7549}}^1$

素因数の和:7693

約数の個数: 72

約数和(自身を含む): 311633920800

約数和(自身を除く): 100935933265

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 361, 665, 893, 1645, 1805, 2209, 2527, 4465, 6251, 7549, 11045, 12635, 15463, 16967, 31255, 37745, 41971, 52843, 77315, 84835, 118769, 143431, 209855, 264215, 293797, 354803, 593845, 717155, 797449, 1004017, 1468985, 1774015, 2483621, 2725189, 3987245, 5020085, 5582143, 6741257, 12418105, 13625945, 16675741, 19076323, 27910715, 33706285, 47188799, 83378705, 95381615, 116730187, 128083883, 235943995, 316839079, 583650935, 640419415, 896587181, 1584195395, 2217873553, 4482935905, 6019942501, 11089367765, 30099712505, 42139597507, 210697987535]

約数ペア:

[(1, 210697987535), (5, 42139597507), (7, 30099712505), (19, 11089367765), (35, 6019942501), (47, 4482935905), (95, 2217873553), (133, 1584195395), (235, 896587181), (329, 640419415), (361, 583650935), (665, 316839079), (893, 235943995), (1645, 128083883), (1805, 116730187), (2209, 95381615), (2527, 83378705), (4465, 47188799), (6251, 33706285), (7549, 27910715), (11045, 19076323), (12635, 16675741), (15463, 13625945), (16967, 12418105), (31255, 6741257), (37745, 5582143), (41971, 5020085), (52843, 3987245), (77315, 2725189), (84835, 2483621), (118769, 1774015), (143431, 1468985), (209855, 1004017), (264215, 797449), (293797, 717155), (354803, 593845)]