13305906400

素因数分解:

$2^5\times 5^2\times {\mathrm{263}}^1\times {\mathrm{63241}}^1$

素因数の和:63524

約数の個数: 72

約数和(自身を含む): 32607069264

約数和(自身を除く): 19301162864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 263, 400, 526, 800, 1052, 1315, 2104, 2630, 4208, 5260, 6575, 8416, 10520, 13150, 21040, 26300, 42080, 52600, 63241, 105200, 126482, 210400, 252964, 316205, 505928, 632410, 1011856, 1264820, 1581025, 2023712, 2529640, 3162050, 5059280, 6324100, 10118560, 12648200, 16632383, 25296400, 33264766, 50592800, 66529532, 83161915, 133059064, 166323830, 266118128, 332647660, 415809575, 532236256, 665295320, 831619150, 1330590640, 1663238300, 2661181280, 3326476600, 6652953200, 13305906400]

約数ペア:

[(1, 13305906400), (2, 6652953200), (4, 3326476600), (5, 2661181280), (8, 1663238300), (10, 1330590640), (16, 831619150), (20, 665295320), (25, 532236256), (32, 415809575), (40, 332647660), (50, 266118128), (80, 166323830), (100, 133059064), (160, 83161915), (200, 66529532), (263, 50592800), (400, 33264766), (526, 25296400), (800, 16632383), (1052, 12648200), (1315, 10118560), (2104, 6324100), (2630, 5059280), (4208, 3162050), (5260, 2529640), (6575, 2023712), (8416, 1581025), (10520, 1264820), (13150, 1011856), (21040, 632410), (26300, 505928), (42080, 316205), (52600, 252964), (63241, 210400), (105200, 126482)]