75621440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13901}}^1$

素因数の和:13935

約数の個数: 56

約数和(自身を含む): 190679832

約数和(自身を除く): 115058392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 13901, 27802, 55604, 69505, 111208, 139010, 222416, 236317, 278020, 444832, 472634, 556040, 889664, 945268, 1112080, 1181585, 1890536, 2224160, 2363170, 3781072, 4448320, 4726340, 7562144, 9452680, 15124288, 18905360, 37810720, 75621440]

約数ペア:

[(1, 75621440), (2, 37810720), (4, 18905360), (5, 15124288), (8, 9452680), (10, 7562144), (16, 4726340), (17, 4448320), (20, 3781072), (32, 2363170), (34, 2224160), (40, 1890536), (64, 1181585), (68, 1112080), (80, 945268), (85, 889664), (136, 556040), (160, 472634), (170, 444832), (272, 278020), (320, 236317), (340, 222416), (544, 139010), (680, 111208), (1088, 69505), (1360, 55604), (2720, 27802), (5440, 13901)]