70772240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11520

約数の個数: 80

約数和(自身を含む): 205165440

約数和(自身を除く): 134393200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11489, 22978, 45956, 57445, 80423, 91912, 114890, 126379, 160846, 183824, 229780, 252758, 321692, 402115, 459560, 505516, 631895, 643384, 804230, 884653, 919120, 1011032, 1263790, 1286768, 1608460, 1769306, 2022064, 2527580, 3216920, 3538612, 4423265, 5055160, 6433840, 7077224, 8846530, 10110320, 14154448, 17693060, 35386120, 70772240]

約数ペア:

[(1, 70772240), (2, 35386120), (4, 17693060), (5, 14154448), (7, 10110320), (8, 8846530), (10, 7077224), (11, 6433840), (14, 5055160), (16, 4423265), (20, 3538612), (22, 3216920), (28, 2527580), (35, 2022064), (40, 1769306), (44, 1608460), (55, 1286768), (56, 1263790), (70, 1011032), (77, 919120), (80, 884653), (88, 804230), (110, 643384), (112, 631895), (140, 505516), (154, 459560), (176, 402115), (220, 321692), (280, 252758), (308, 229780), (385, 183824), (440, 160846), (560, 126379), (616, 114890), (770, 91912), (880, 80423), (1232, 57445), (1540, 45956), (3080, 22978), (6160, 11489)]