77998410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41269}}^1$

素因数の和:41292

約数の個数: 64

約数和(自身を含む): 237715200

約数和(自身を除く): 159716790

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, 41269, 82538, 123807, 206345, 247614, 288883, 371421, 412690, 577766, 619035, 742842, 866649, 1114263, 1238070, 1444415, 1733298, 1857105, 2228526, 2599947, 2888830, 3714210, 4333245, 5199894, 5571315, 7799841, 8666490, 11142630, 12999735, 15599682, 25999470, 38999205, 77998410]

約数ペア:

[(1, 77998410), (2, 38999205), (3, 25999470), (5, 15599682), (6, 12999735), (7, 11142630), (9, 8666490), (10, 7799841), (14, 5571315), (15, 5199894), (18, 4333245), (21, 3714210), (27, 2888830), (30, 2599947), (35, 2228526), (42, 1857105), (45, 1733298), (54, 1444415), (63, 1238070), (70, 1114263), (90, 866649), (105, 742842), (126, 619035), (135, 577766), (189, 412690), (210, 371421), (270, 288883), (315, 247614), (378, 206345), (630, 123807), (945, 82538), (1890, 41269)]