125724760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1621}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 324659520

約数和(自身を除く): 198934760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 1108, 1385, 1621, 1939, 2216, 2770, 3242, 3878, 5540, 6484, 7756, 8105, 9695, 11080, 11347, 12968, 15512, 16210, 19390, 22694, 32420, 38780, 45388, 56735, 64840, 77560, 90776, 113470, 226940, 449017, 453880, 898034, 1796068, 2245085, 3143119, 3592136, 4490170, 6286238, 8980340, 12572476, 15715595, 17960680, 25144952, 31431190, 62862380, 125724760]

約数ペア:

[(1, 125724760), (2, 62862380), (4, 31431190), (5, 25144952), (7, 17960680), (8, 15715595), (10, 12572476), (14, 8980340), (20, 6286238), (28, 4490170), (35, 3592136), (40, 3143119), (56, 2245085), (70, 1796068), (140, 898034), (277, 453880), (280, 449017), (554, 226940), (1108, 113470), (1385, 90776), (1621, 77560), (1939, 64840), (2216, 56735), (2770, 45388), (3242, 38780), (3878, 32420), (5540, 22694), (6484, 19390), (7756, 16210), (8105, 15512), (9695, 12968), (11080, 11347)]