168090230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 210756490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 419, 521, 770, 838, 1042, 2095, 2605, 2933, 3647, 4190, 4609, 5210, 5731, 5866, 7294, 9218, 11462, 14665, 18235, 23045, 28655, 29330, 32263, 36470, 40117, 46090, 57310, 64526, 80234, 161315, 200585, 218299, 322630, 401170, 436598, 1091495, 1528093, 2182990, 2401289, 3056186, 4802578, 7640465, 12006445, 15280930, 16809023, 24012890, 33618046, 84045115, 168090230]

約数ペア:

[(1, 168090230), (2, 84045115), (5, 33618046), (7, 24012890), (10, 16809023), (11, 15280930), (14, 12006445), (22, 7640465), (35, 4802578), (55, 3056186), (70, 2401289), (77, 2182990), (110, 1528093), (154, 1091495), (385, 436598), (419, 401170), (521, 322630), (770, 218299), (838, 200585), (1042, 161315), (2095, 80234), (2605, 64526), (2933, 57310), (3647, 46090), (4190, 40117), (4609, 36470), (5210, 32263), (5731, 29330), (5866, 28655), (7294, 23045), (9218, 18235), (11462, 14665)]