127025920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{14177}}^1$

素因数の和:14205

約数の個数: 72

約数和(自身を含む): 347757984

約数和(自身を除く): 220732064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 14177, 28354, 56708, 70885, 99239, 113416, 141770, 198478, 226832, 283540, 396956, 453664, 496195, 567080, 793912, 907328, 992390, 1134160, 1587824, 1814656, 1984780, 2268320, 3175648, 3629312, 3969560, 4536640, 6351296, 7939120, 9073280, 12702592, 15878240, 18146560, 25405184, 31756480, 63512960, 127025920]

約数ペア:

[(1, 127025920), (2, 63512960), (4, 31756480), (5, 25405184), (7, 18146560), (8, 15878240), (10, 12702592), (14, 9073280), (16, 7939120), (20, 6351296), (28, 4536640), (32, 3969560), (35, 3629312), (40, 3175648), (56, 2268320), (64, 1984780), (70, 1814656), (80, 1587824), (112, 1134160), (128, 992390), (140, 907328), (160, 793912), (224, 567080), (256, 496195), (280, 453664), (320, 396956), (448, 283540), (560, 226832), (640, 198478), (896, 141770), (1120, 113416), (1280, 99239), (1792, 70885), (2240, 56708), (4480, 28354), (8960, 14177)]