146911590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{77731}}^1$

素因数の和:77754

約数の個数: 64

約数和(自身を含む): 447736320

約数和(自身を除く): 300824730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 77731, 155462, 233193, 388655, 466386, 544117, 699579, 777310, 1088234, 1165965, 1399158, 1632351, 2098737, 2331930, 2720585, 3264702, 3497895, 4197474, 4897053, 5441170, 6995790, 8161755, 9794106, 10493685, 14691159, 16323510, 20987370, 24485265, 29382318, 48970530, 73455795, 146911590]

約数ペア:

[(1, 146911590), (2, 73455795), (3, 48970530), (5, 29382318), (6, 24485265), (7, 20987370), (9, 16323510), (10, 14691159), (14, 10493685), (15, 9794106), (18, 8161755), (21, 6995790), (27, 5441170), (30, 4897053), (35, 4197474), (42, 3497895), (45, 3264702), (54, 2720585), (63, 2331930), (70, 2098737), (90, 1632351), (105, 1399158), (126, 1165965), (135, 1088234), (189, 777310), (210, 699579), (270, 544117), (315, 466386), (378, 388655), (630, 233193), (945, 155462), (1890, 77731)]