74695030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^2$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 145351584

約数和(自身を除く): 70656554

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 89, 115, 178, 205, 230, 410, 445, 890, 943, 1886, 2047, 3649, 4094, 4715, 7298, 7921, 9430, 10235, 15842, 18245, 20470, 36490, 39605, 79210, 83927, 167854, 182183, 324761, 364366, 419635, 649522, 839270, 910915, 1623805, 1821830, 3247610, 7469503, 14939006, 37347515, 74695030]

約数ペア:

[(1, 74695030), (2, 37347515), (5, 14939006), (10, 7469503), (23, 3247610), (41, 1821830), (46, 1623805), (82, 910915), (89, 839270), (115, 649522), (178, 419635), (205, 364366), (230, 324761), (410, 182183), (445, 167854), (890, 83927), (943, 79210), (1886, 39605), (2047, 36490), (3649, 20470), (4094, 18245), (4715, 15842), (7298, 10235), (7921, 9430)]