154403480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50131}}^1$

素因数の和:50160

約数の個数: 64

約数和(自身を含む): 433140480

約数和(自身を除く): 278737000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 50131, 100262, 200524, 250655, 350917, 401048, 501310, 551441, 701834, 1002620, 1102882, 1403668, 1754585, 2005240, 2205764, 2757205, 2807336, 3509170, 3860087, 4411528, 5514410, 7018340, 7720174, 11028820, 14036680, 15440348, 19300435, 22057640, 30880696, 38600870, 77201740, 154403480]

約数ペア:

[(1, 154403480), (2, 77201740), (4, 38600870), (5, 30880696), (7, 22057640), (8, 19300435), (10, 15440348), (11, 14036680), (14, 11028820), (20, 7720174), (22, 7018340), (28, 5514410), (35, 4411528), (40, 3860087), (44, 3509170), (55, 2807336), (56, 2757205), (70, 2205764), (77, 2005240), (88, 1754585), (110, 1403668), (140, 1102882), (154, 1002620), (220, 701834), (280, 551441), (308, 501310), (385, 401048), (440, 350917), (616, 250655), (770, 200524), (1540, 100262), (3080, 50131)]