141174920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 333745920

約数和(自身を除く): 192571000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 692, 865, 887, 920, 1384, 1730, 1774, 3460, 3548, 3979, 4435, 6920, 7096, 7958, 8870, 15916, 17740, 19895, 20401, 31832, 35480, 39790, 40802, 79580, 81604, 102005, 153451, 159160, 163208, 204010, 306902, 408020, 613804, 767255, 816040, 1227608, 1534510, 3069020, 3529373, 6138040, 7058746, 14117492, 17646865, 28234984, 35293730, 70587460, 141174920]

約数ペア:

[(1, 141174920), (2, 70587460), (4, 35293730), (5, 28234984), (8, 17646865), (10, 14117492), (20, 7058746), (23, 6138040), (40, 3529373), (46, 3069020), (92, 1534510), (115, 1227608), (173, 816040), (184, 767255), (230, 613804), (346, 408020), (460, 306902), (692, 204010), (865, 163208), (887, 159160), (920, 153451), (1384, 102005), (1730, 81604), (1774, 79580), (3460, 40802), (3548, 39790), (3979, 35480), (4435, 31832), (6920, 20401), (7096, 19895), (7958, 17740), (8870, 15916)]