67090760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3719}}^1$

素因数の和:3782

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 101648440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 3719, 4510, 7438, 9020, 14876, 18040, 18595, 29752, 37190, 40909, 74380, 81818, 148760, 152479, 163636, 204545, 304958, 327272, 409090, 609916, 762395, 818180, 1219832, 1524790, 1636360, 1677269, 3049580, 3354538, 6099160, 6709076, 8386345, 13418152, 16772690, 33545380, 67090760]

約数ペア:

[(1, 67090760), (2, 33545380), (4, 16772690), (5, 13418152), (8, 8386345), (10, 6709076), (11, 6099160), (20, 3354538), (22, 3049580), (40, 1677269), (41, 1636360), (44, 1524790), (55, 1219832), (82, 818180), (88, 762395), (110, 609916), (164, 409090), (205, 327272), (220, 304958), (328, 204545), (410, 163636), (440, 152479), (451, 148760), (820, 81818), (902, 74380), (1640, 40909), (1804, 37190), (2255, 29752), (3608, 18595), (3719, 18040), (4510, 14876), (7438, 9020)]