120088220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 295074864

約数和(自身を除く): 174986644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 283, 433, 490, 566, 866, 980, 1132, 1415, 1732, 1981, 2165, 2830, 3031, 3962, 4330, 5660, 6062, 7924, 8660, 9905, 12124, 13867, 15155, 19810, 21217, 27734, 30310, 39620, 42434, 55468, 60620, 69335, 84868, 106085, 122539, 138670, 212170, 245078, 277340, 424340, 490156, 612695, 857773, 1225390, 1715546, 2450780, 3431092, 4288865, 6004411, 8577730, 12008822, 17155460, 24017644, 30022055, 60044110, 120088220]

約数ペア:

[(1, 120088220), (2, 60044110), (4, 30022055), (5, 24017644), (7, 17155460), (10, 12008822), (14, 8577730), (20, 6004411), (28, 4288865), (35, 3431092), (49, 2450780), (70, 1715546), (98, 1225390), (140, 857773), (196, 612695), (245, 490156), (283, 424340), (433, 277340), (490, 245078), (566, 212170), (866, 138670), (980, 122539), (1132, 106085), (1415, 84868), (1732, 69335), (1981, 60620), (2165, 55468), (2830, 42434), (3031, 39620), (3962, 30310), (4330, 27734), (5660, 21217), (6062, 19810), (7924, 15155), (8660, 13867), (9905, 12124)]