70841340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3821}}^1$

素因数の和:3939

約数の個数: 72

約数和(自身を含む): 217028448

約数和(自身を除く): 146187108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 3821, 4635, 6180, 7642, 9270, 11463, 15284, 18540, 19105, 22926, 34389, 38210, 45852, 57315, 68778, 76420, 114630, 137556, 171945, 229260, 343890, 393563, 687780, 787126, 1180689, 1574252, 1967815, 2361378, 3542067, 3935630, 4722756, 5903445, 7084134, 7871260, 11806890, 14168268, 17710335, 23613780, 35420670, 70841340]

約数ペア:

[(1, 70841340), (2, 35420670), (3, 23613780), (4, 17710335), (5, 14168268), (6, 11806890), (9, 7871260), (10, 7084134), (12, 5903445), (15, 4722756), (18, 3935630), (20, 3542067), (30, 2361378), (36, 1967815), (45, 1574252), (60, 1180689), (90, 787126), (103, 687780), (180, 393563), (206, 343890), (309, 229260), (412, 171945), (515, 137556), (618, 114630), (927, 76420), (1030, 68778), (1236, 57315), (1545, 45852), (1854, 38210), (2060, 34389), (3090, 22926), (3708, 19105), (3821, 18540), (4635, 15284), (6180, 11463), (7642, 9270)]