66743360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12269}}^1$

素因数の和:12303

約数の個数: 56

約数和(自身を含む): 168295320

約数和(自身を除く): 101551960

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, 12269, 24538, 49076, 61345, 98152, 122690, 196304, 208573, 245380, 392608, 417146, 490760, 785216, 834292, 981520, 1042865, 1668584, 1963040, 2085730, 3337168, 3926080, 4171460, 6674336, 8342920, 13348672, 16685840, 33371680, 66743360]

約数ペア:

[(1, 66743360), (2, 33371680), (4, 16685840), (5, 13348672), (8, 8342920), (10, 6674336), (16, 4171460), (17, 3926080), (20, 3337168), (32, 2085730), (34, 1963040), (40, 1668584), (64, 1042865), (68, 981520), (80, 834292), (85, 785216), (136, 490760), (160, 417146), (170, 392608), (272, 245380), (320, 208573), (340, 196304), (544, 122690), (680, 98152), (1088, 61345), (1360, 49076), (2720, 24538), (5440, 12269)]