135797620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{138569}}^1$

素因数の和:138592

約数の個数: 36

約数和(自身を含む): 331736580

約数和(自身を除く): 195938960

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 138569, 277138, 554276, 692845, 969983, 1385690, 1939966, 2771380, 3879932, 4849915, 6789881, 9699830, 13579762, 19399660, 27159524, 33949405, 67898810, 135797620]

約数ペア:

[(1, 135797620), (2, 67898810), (4, 33949405), (5, 27159524), (7, 19399660), (10, 13579762), (14, 9699830), (20, 6789881), (28, 4849915), (35, 3879932), (49, 2771380), (70, 1939966), (98, 1385690), (140, 969983), (196, 692845), (245, 554276), (490, 277138), (980, 138569)]