72337760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1836

約数の個数: 96

約数和(自身を含む): 194648832

約数和(自身を除く): 122311072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1787, 1840, 2024, 2530, 3574, 3680, 4048, 5060, 7148, 8096, 8935, 10120, 14296, 17870, 19657, 20240, 28592, 35740, 39314, 40480, 41101, 57184, 71480, 78628, 82202, 98285, 142960, 157256, 164404, 196570, 205505, 285920, 314512, 328808, 393140, 411010, 452111, 629024, 657616, 786280, 822020, 904222, 1315232, 1572560, 1644040, 1808444, 2260555, 3145120, 3288080, 3616888, 4521110, 6576160, 7233776, 9042220, 14467552, 18084440, 36168880, 72337760]

約数ペア:

[(1, 72337760), (2, 36168880), (4, 18084440), (5, 14467552), (8, 9042220), (10, 7233776), (11, 6576160), (16, 4521110), (20, 3616888), (22, 3288080), (23, 3145120), (32, 2260555), (40, 1808444), (44, 1644040), (46, 1572560), (55, 1315232), (80, 904222), (88, 822020), (92, 786280), (110, 657616), (115, 629024), (160, 452111), (176, 411010), (184, 393140), (220, 328808), (230, 314512), (253, 285920), (352, 205505), (368, 196570), (440, 164404), (460, 157256), (506, 142960), (736, 98285), (880, 82202), (920, 78628), (1012, 71480), (1265, 57184), (1760, 41101), (1787, 40480), (1840, 39314), (2024, 35740), (2530, 28592), (3574, 20240), (3680, 19657), (4048, 17870), (5060, 14296), (7148, 10120), (8096, 8935)]