82186740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 250050528

約数和(自身を除く): 167863788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 811, 1126, 1622, 1689, 2252, 2433, 2815, 3244, 3378, 4055, 4866, 5067, 5630, 6756, 7299, 8110, 8445, 9732, 10134, 11260, 12165, 14598, 16220, 16890, 20268, 24330, 25335, 29196, 33780, 36495, 48660, 50670, 72990, 101340, 145980, 456593, 913186, 1369779, 1826372, 2282965, 2739558, 4109337, 4565930, 5479116, 6848895, 8218674, 9131860, 13697790, 16437348, 20546685, 27395580, 41093370, 82186740]

約数ペア:

[(1, 82186740), (2, 41093370), (3, 27395580), (4, 20546685), (5, 16437348), (6, 13697790), (9, 9131860), (10, 8218674), (12, 6848895), (15, 5479116), (18, 4565930), (20, 4109337), (30, 2739558), (36, 2282965), (45, 1826372), (60, 1369779), (90, 913186), (180, 456593), (563, 145980), (811, 101340), (1126, 72990), (1622, 50670), (1689, 48660), (2252, 36495), (2433, 33780), (2815, 29196), (3244, 25335), (3378, 24330), (4055, 20268), (4866, 16890), (5067, 16220), (5630, 14598), (6756, 12165), (7299, 11260), (8110, 10134), (8445, 9732)]