77732130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{52879}}^1$

素因数の和:52903

約数の個数: 48

約数和(自身を含む): 217019520

約数和(自身を除く): 139287390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 52879, 105758, 158637, 264395, 317274, 370153, 528790, 740306, 793185, 1110459, 1586370, 1850765, 2220918, 2591071, 3701530, 5182142, 5552295, 7773213, 11104590, 12955355, 15546426, 25910710, 38866065, 77732130]

約数ペア:

[(1, 77732130), (2, 38866065), (3, 25910710), (5, 15546426), (6, 12955355), (7, 11104590), (10, 7773213), (14, 5552295), (15, 5182142), (21, 3701530), (30, 2591071), (35, 2220918), (42, 1850765), (49, 1586370), (70, 1110459), (98, 793185), (105, 740306), (147, 528790), (210, 370153), (245, 317274), (294, 264395), (490, 158637), (735, 105758), (1470, 52879)]