57490860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136883}}^1$

素因数の和:136902

約数の個数: 48

約数和(自身を含む): 183972096

約数和(自身を除く): 126481236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 136883, 273766, 410649, 547532, 684415, 821298, 958181, 1368830, 1642596, 1916362, 2053245, 2737660, 2874543, 3832724, 4106490, 4790905, 5749086, 8212980, 9581810, 11498172, 14372715, 19163620, 28745430, 57490860]

約数ペア:

[(1, 57490860), (2, 28745430), (3, 19163620), (4, 14372715), (5, 11498172), (6, 9581810), (7, 8212980), (10, 5749086), (12, 4790905), (14, 4106490), (15, 3832724), (20, 2874543), (21, 2737660), (28, 2053245), (30, 1916362), (35, 1642596), (42, 1368830), (60, 958181), (70, 821298), (84, 684415), (105, 547532), (140, 410649), (210, 273766), (420, 136883)]