55115564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 63001876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1301, 1513, 2492, 2602, 3026, 5204, 6052, 9107, 10591, 18214, 21182, 22117, 36428, 42364, 44234, 88468, 115789, 154819, 231578, 309638, 463156, 619276, 810523, 1621046, 1968413, 3242092, 3936826, 7873652, 13778891, 27557782, 55115564]

約数ペア:

[(1, 55115564), (2, 27557782), (4, 13778891), (7, 7873652), (14, 3936826), (17, 3242092), (28, 1968413), (34, 1621046), (68, 810523), (89, 619276), (119, 463156), (178, 309638), (238, 231578), (356, 154819), (476, 115789), (623, 88468), (1246, 44234), (1301, 42364), (1513, 36428), (2492, 22117), (2602, 21182), (3026, 18214), (5204, 10591), (6052, 9107)]