135215710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 288479232

約数和(自身を除く): 153263522

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 73, 94, 146, 235, 329, 365, 470, 511, 563, 658, 730, 1022, 1126, 1645, 2555, 2815, 3290, 3431, 3941, 5110, 5630, 6862, 7882, 17155, 19705, 24017, 26461, 34310, 39410, 41099, 48034, 52922, 82198, 120085, 132305, 185227, 205495, 240170, 264610, 287693, 370454, 410990, 575386, 926135, 1438465, 1852270, 1931653, 2876930, 3863306, 9658265, 13521571, 19316530, 27043142, 67607855, 135215710]

約数ペア:

[(1, 135215710), (2, 67607855), (5, 27043142), (7, 19316530), (10, 13521571), (14, 9658265), (35, 3863306), (47, 2876930), (70, 1931653), (73, 1852270), (94, 1438465), (146, 926135), (235, 575386), (329, 410990), (365, 370454), (470, 287693), (511, 264610), (563, 240170), (658, 205495), (730, 185227), (1022, 132305), (1126, 120085), (1645, 82198), (2555, 52922), (2815, 48034), (3290, 41099), (3431, 39410), (3941, 34310), (5110, 26461), (5630, 24017), (6862, 19705), (7882, 17155)]