86714040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103231}}^1$

素因数の和:103252

約数の個数: 64

約数和(自身を含む): 297308160

約数和(自身を除く): 210594120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 103231, 206462, 309693, 412924, 516155, 619386, 722617, 825848, 1032310, 1238772, 1445234, 1548465, 2064620, 2167851, 2477544, 2890468, 3096930, 3613085, 4129240, 4335702, 5780936, 6193860, 7226170, 8671404, 10839255, 12387720, 14452340, 17342808, 21678510, 28904680, 43357020, 86714040]

約数ペア:

[(1, 86714040), (2, 43357020), (3, 28904680), (4, 21678510), (5, 17342808), (6, 14452340), (7, 12387720), (8, 10839255), (10, 8671404), (12, 7226170), (14, 6193860), (15, 5780936), (20, 4335702), (21, 4129240), (24, 3613085), (28, 3096930), (30, 2890468), (35, 2477544), (40, 2167851), (42, 2064620), (56, 1548465), (60, 1445234), (70, 1238772), (84, 1032310), (105, 825848), (120, 722617), (140, 619386), (168, 516155), (210, 412924), (280, 309693), (420, 206462), (840, 103231)]