87266340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{69259}}^1$

素因数の和:69281

約数の個数: 72

約数和(自身を含む): 302527680

約数和(自身を除く): 215261340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 69259, 138518, 207777, 277036, 346295, 415554, 484813, 623331, 692590, 831108, 969626, 1038885, 1246662, 1385180, 1454439, 1939252, 2077770, 2424065, 2493324, 2908878, 3116655, 4155540, 4363317, 4848130, 5817756, 6233310, 7272195, 8726634, 9696260, 12466620, 14544390, 17453268, 21816585, 29088780, 43633170, 87266340]

約数ペア:

[(1, 87266340), (2, 43633170), (3, 29088780), (4, 21816585), (5, 17453268), (6, 14544390), (7, 12466620), (9, 9696260), (10, 8726634), (12, 7272195), (14, 6233310), (15, 5817756), (18, 4848130), (20, 4363317), (21, 4155540), (28, 3116655), (30, 2908878), (35, 2493324), (36, 2424065), (42, 2077770), (45, 1939252), (60, 1454439), (63, 1385180), (70, 1246662), (84, 1038885), (90, 969626), (105, 831108), (126, 692590), (140, 623331), (180, 484813), (210, 415554), (252, 346295), (315, 277036), (420, 207777), (630, 138518), (1260, 69259)]