67944680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58573}}^1$

素因数の和:58613

約数の個数: 32

約数和(自身を含む): 158149800

約数和(自身を除く): 90205120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 58573, 117146, 234292, 292865, 468584, 585730, 1171460, 1698617, 2342920, 3397234, 6794468, 8493085, 13588936, 16986170, 33972340, 67944680]

約数ペア:

[(1, 67944680), (2, 33972340), (4, 16986170), (5, 13588936), (8, 8493085), (10, 6794468), (20, 3397234), (29, 2342920), (40, 1698617), (58, 1171460), (116, 585730), (145, 468584), (232, 292865), (290, 234292), (580, 117146), (1160, 58573)]