49968236480

素因数分解:

$2^6\times 5^1\times {\mathrm{10139}}^1\times {\mathrm{15401}}^1$

素因数の和:25557

約数の個数: 56

約数和(自身を含む): 119006325360

約数和(自身を除く): 69038088880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 10139, 15401, 20278, 30802, 40556, 50695, 61604, 77005, 81112, 101390, 123208, 154010, 162224, 202780, 246416, 308020, 324448, 405560, 492832, 616040, 648896, 811120, 985664, 1232080, 1622240, 2464160, 3244480, 4928320, 156150739, 312301478, 624602956, 780753695, 1249205912, 1561507390, 2498411824, 3123014780, 4996823648, 6246029560, 9993647296, 12492059120, 24984118240, 49968236480]

約数ペア:

[(1, 49968236480), (2, 24984118240), (4, 12492059120), (5, 9993647296), (8, 6246029560), (10, 4996823648), (16, 3123014780), (20, 2498411824), (32, 1561507390), (40, 1249205912), (64, 780753695), (80, 624602956), (160, 312301478), (320, 156150739), (10139, 4928320), (15401, 3244480), (20278, 2464160), (30802, 1622240), (40556, 1232080), (50695, 985664), (61604, 811120), (77005, 648896), (81112, 616040), (101390, 492832), (123208, 405560), (154010, 324448), (162224, 308020), (202780, 246416)]