76149080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 196577280

約数和(自身を除く): 120428200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 631, 862, 1262, 1724, 2155, 2524, 3017, 3155, 3448, 4310, 4417, 5048, 6034, 6310, 8620, 8834, 12068, 12620, 15085, 17240, 17668, 22085, 24136, 25240, 30170, 35336, 44170, 60340, 88340, 120680, 176680, 271961, 543922, 1087844, 1359805, 1903727, 2175688, 2719610, 3807454, 5439220, 7614908, 9518635, 10878440, 15229816, 19037270, 38074540, 76149080]

約数ペア:

[(1, 76149080), (2, 38074540), (4, 19037270), (5, 15229816), (7, 10878440), (8, 9518635), (10, 7614908), (14, 5439220), (20, 3807454), (28, 2719610), (35, 2175688), (40, 1903727), (56, 1359805), (70, 1087844), (140, 543922), (280, 271961), (431, 176680), (631, 120680), (862, 88340), (1262, 60340), (1724, 44170), (2155, 35336), (2524, 30170), (3017, 25240), (3155, 24136), (3448, 22085), (4310, 17668), (4417, 17240), (5048, 15085), (6034, 12620), (6310, 12068), (8620, 8834)]