74854930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 142292232

約数和(自身を除く): 67437302

約数列:

[1, 2, 5, 10, 41, 61, 73, 82, 122, 146, 205, 305, 365, 410, 610, 730, 1681, 2501, 2993, 3362, 4453, 5002, 5986, 8405, 8906, 12505, 14965, 16810, 22265, 25010, 29930, 44530, 102541, 122713, 182573, 205082, 245426, 365146, 512705, 613565, 912865, 1025410, 1227130, 1825730, 7485493, 14970986, 37427465, 74854930]

約数ペア:

[(1, 74854930), (2, 37427465), (5, 14970986), (10, 7485493), (41, 1825730), (61, 1227130), (73, 1025410), (82, 912865), (122, 613565), (146, 512705), (205, 365146), (305, 245426), (365, 205082), (410, 182573), (610, 122713), (730, 102541), (1681, 44530), (2501, 29930), (2993, 25010), (3362, 22265), (4453, 16810), (5002, 14965), (5986, 12505), (8405, 8906)]