87044980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{35969}}^1$

素因数の和:36000

約数の個数: 36

約数和(自身を含む): 200928420

約数和(自身を除く): 113883440

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 35969, 71938, 143876, 179845, 359690, 395659, 719380, 791318, 1582636, 1978295, 3956590, 4352249, 7913180, 8704498, 17408996, 21761245, 43522490, 87044980]

約数ペア:

[(1, 87044980), (2, 43522490), (4, 21761245), (5, 17408996), (10, 8704498), (11, 7913180), (20, 4352249), (22, 3956590), (44, 1978295), (55, 1582636), (110, 791318), (121, 719380), (220, 395659), (242, 359690), (484, 179845), (605, 143876), (1210, 71938), (2420, 35969)]