387071060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 851899104

約数和(自身を除く): 464828044

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 211, 268, 335, 370, 422, 670, 740, 844, 1055, 1340, 1369, 2110, 2479, 2738, 4220, 4958, 5476, 6845, 7807, 9916, 12395, 13690, 14137, 15614, 24790, 27380, 28274, 31228, 39035, 49580, 56548, 70685, 78070, 91723, 141370, 156140, 183446, 282740, 288859, 366892, 458615, 523069, 577718, 917230, 1046138, 1155436, 1444295, 1834460, 2092276, 2615345, 2888590, 5230690, 5777180, 10461380, 19353553, 38707106, 77414212, 96767765, 193535530, 387071060]

約数ペア:

[(1, 387071060), (2, 193535530), (4, 96767765), (5, 77414212), (10, 38707106), (20, 19353553), (37, 10461380), (67, 5777180), (74, 5230690), (134, 2888590), (148, 2615345), (185, 2092276), (211, 1834460), (268, 1444295), (335, 1155436), (370, 1046138), (422, 917230), (670, 577718), (740, 523069), (844, 458615), (1055, 366892), (1340, 288859), (1369, 282740), (2110, 183446), (2479, 156140), (2738, 141370), (4220, 91723), (4958, 78070), (5476, 70685), (6845, 56548), (7807, 49580), (9916, 39035), (12395, 31228), (13690, 28274), (14137, 27380), (15614, 24790)]