78353180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2887}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 174666240

約数和(自身を除く): 96313060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 2887, 5428, 5774, 6785, 11548, 13570, 14435, 27140, 28870, 57740, 66401, 132802, 170333, 265604, 332005, 340666, 664010, 681332, 851665, 1328020, 1703330, 3406660, 3917659, 7835318, 15670636, 19588295, 39176590, 78353180]

約数ペア:

[(1, 78353180), (2, 39176590), (4, 19588295), (5, 15670636), (10, 7835318), (20, 3917659), (23, 3406660), (46, 1703330), (59, 1328020), (92, 851665), (115, 681332), (118, 664010), (230, 340666), (236, 332005), (295, 265604), (460, 170333), (590, 132802), (1180, 66401), (1357, 57740), (2714, 28870), (2887, 27140), (5428, 14435), (5774, 13570), (6785, 11548)]