86005040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5749}}^1$

素因数の和:5790

約数の個数: 80

約数和(自身を含む): 231012000

約数和(自身を除く): 145006960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5749, 7480, 11498, 14960, 22996, 28745, 45992, 57490, 63239, 91984, 97733, 114980, 126478, 195466, 229960, 252956, 316195, 390932, 459920, 488665, 505912, 632390, 781864, 977330, 1011824, 1075063, 1264780, 1563728, 1954660, 2150126, 2529560, 3909320, 4300252, 5059120, 5375315, 7818640, 8600504, 10750630, 17201008, 21501260, 43002520, 86005040]

約数ペア:

[(1, 86005040), (2, 43002520), (4, 21501260), (5, 17201008), (8, 10750630), (10, 8600504), (11, 7818640), (16, 5375315), (17, 5059120), (20, 4300252), (22, 3909320), (34, 2529560), (40, 2150126), (44, 1954660), (55, 1563728), (68, 1264780), (80, 1075063), (85, 1011824), (88, 977330), (110, 781864), (136, 632390), (170, 505912), (176, 488665), (187, 459920), (220, 390932), (272, 316195), (340, 252956), (374, 229960), (440, 195466), (680, 126478), (748, 114980), (880, 97733), (935, 91984), (1360, 63239), (1496, 57490), (1870, 45992), (2992, 28745), (3740, 22996), (5749, 14960), (7480, 11498)]