71232280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{36343}}^1$

素因数の和:36368

約数の個数: 48

約数和(自身を含む): 186444720

約数和(自身を除く): 115212440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 36343, 72686, 145372, 181715, 254401, 290744, 363430, 508802, 726860, 1017604, 1272005, 1453720, 1780807, 2035208, 2544010, 3561614, 5088020, 7123228, 8904035, 10176040, 14246456, 17808070, 35616140, 71232280]

約数ペア:

[(1, 71232280), (2, 35616140), (4, 17808070), (5, 14246456), (7, 10176040), (8, 8904035), (10, 7123228), (14, 5088020), (20, 3561614), (28, 2544010), (35, 2035208), (40, 1780807), (49, 1453720), (56, 1272005), (70, 1017604), (98, 726860), (140, 508802), (196, 363430), (245, 290744), (280, 254401), (392, 181715), (490, 145372), (980, 72686), (1960, 36343)]