55101964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 105489216

約数和(自身を除く): 50387252

約数列:

[1, 2, 4, 17, 34, 68, 71, 101, 113, 142, 202, 226, 284, 404, 452, 1207, 1717, 1921, 2414, 3434, 3842, 4828, 6868, 7171, 7684, 8023, 11413, 14342, 16046, 22826, 28684, 32092, 45652, 121907, 136391, 194021, 243814, 272782, 388042, 487628, 545564, 776084, 810323, 1620646, 3241292, 13775491, 27550982, 55101964]

約数ペア:

[(1, 55101964), (2, 27550982), (4, 13775491), (17, 3241292), (34, 1620646), (68, 810323), (71, 776084), (101, 545564), (113, 487628), (142, 388042), (202, 272782), (226, 243814), (284, 194021), (404, 136391), (452, 121907), (1207, 45652), (1717, 32092), (1921, 28684), (2414, 22826), (3434, 16046), (3842, 14342), (4828, 11413), (6868, 8023), (7171, 7684)]