75682720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 186701760

約数和(自身を除く): 111019040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 83, 139, 160, 164, 166, 205, 278, 328, 332, 410, 415, 556, 656, 664, 695, 820, 830, 1112, 1312, 1328, 1390, 1640, 1660, 2224, 2656, 2780, 3280, 3320, 3403, 4448, 5560, 5699, 6560, 6640, 6806, 11120, 11398, 11537, 13280, 13612, 17015, 22240, 22796, 23074, 27224, 28495, 34030, 45592, 46148, 54448, 56990, 57685, 68060, 91184, 92296, 108896, 113980, 115370, 136120, 182368, 184592, 227960, 230740, 272240, 369184, 455920, 461480, 473017, 544480, 911840, 922960, 946034, 1845920, 1892068, 2365085, 3784136, 4730170, 7568272, 9460340, 15136544, 18920680, 37841360, 75682720]

約数ペア:

[(1, 75682720), (2, 37841360), (4, 18920680), (5, 15136544), (8, 9460340), (10, 7568272), (16, 4730170), (20, 3784136), (32, 2365085), (40, 1892068), (41, 1845920), (80, 946034), (82, 922960), (83, 911840), (139, 544480), (160, 473017), (164, 461480), (166, 455920), (205, 369184), (278, 272240), (328, 230740), (332, 227960), (410, 184592), (415, 182368), (556, 136120), (656, 115370), (664, 113980), (695, 108896), (820, 92296), (830, 91184), (1112, 68060), (1312, 57685), (1328, 56990), (1390, 54448), (1640, 46148), (1660, 45592), (2224, 34030), (2656, 28495), (2780, 27224), (3280, 23074), (3320, 22796), (3403, 22240), (4448, 17015), (5560, 13612), (5699, 13280), (6560, 11537), (6640, 11398), (6806, 11120)]