86727080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3794

約数の個数: 64

約数和(自身を含む): 216950400

約数和(自身を除く): 130223320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 3719, 4664, 5830, 7438, 11660, 14876, 18595, 23320, 29752, 37190, 40909, 74380, 81818, 148760, 163636, 197107, 204545, 327272, 394214, 409090, 788428, 818180, 985535, 1576856, 1636360, 1971070, 2168177, 3942140, 4336354, 7884280, 8672708, 10840885, 17345416, 21681770, 43363540, 86727080]

約数ペア:

[(1, 86727080), (2, 43363540), (4, 21681770), (5, 17345416), (8, 10840885), (10, 8672708), (11, 7884280), (20, 4336354), (22, 3942140), (40, 2168177), (44, 1971070), (53, 1636360), (55, 1576856), (88, 985535), (106, 818180), (110, 788428), (212, 409090), (220, 394214), (265, 327272), (424, 204545), (440, 197107), (530, 163636), (583, 148760), (1060, 81818), (1166, 74380), (2120, 40909), (2332, 37190), (2915, 29752), (3719, 23320), (4664, 18595), (5830, 14876), (7438, 11660)]