28233450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{8963}}^1$

素因数の和:8988

約数の個数: 72

約数和(自身を含む): 86699808

約数和(自身を除く): 58466358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 8963, 17926, 26889, 44815, 53778, 62741, 80667, 89630, 125482, 134445, 161334, 188223, 224075, 268890, 313705, 376446, 403335, 448150, 564669, 627410, 672225, 806670, 941115, 1129338, 1344450, 1568525, 1882230, 2016675, 2823345, 3137050, 4033350, 4705575, 5646690, 9411150, 14116725, 28233450]

約数ペア:

[(1, 28233450), (2, 14116725), (3, 9411150), (5, 5646690), (6, 4705575), (7, 4033350), (9, 3137050), (10, 2823345), (14, 2016675), (15, 1882230), (18, 1568525), (21, 1344450), (25, 1129338), (30, 941115), (35, 806670), (42, 672225), (45, 627410), (50, 564669), (63, 448150), (70, 403335), (75, 376446), (90, 313705), (105, 268890), (126, 224075), (150, 188223), (175, 161334), (210, 134445), (225, 125482), (315, 89630), (350, 80667), (450, 62741), (525, 53778), (630, 44815), (1050, 26889), (1575, 17926), (3150, 8963)]