61142080

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1391

約数の個数: 56

約数和(自身を含む): 146642328

約数和(自身を除く): 85500248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1217, 1256, 1570, 2434, 2512, 3140, 4868, 5024, 6085, 6280, 9736, 10048, 12170, 12560, 19472, 24340, 25120, 38944, 48680, 50240, 77888, 97360, 191069, 194720, 382138, 389440, 764276, 955345, 1528552, 1910690, 3057104, 3821380, 6114208, 7642760, 12228416, 15285520, 30571040, 61142080]

約数ペア:

[(1, 61142080), (2, 30571040), (4, 15285520), (5, 12228416), (8, 7642760), (10, 6114208), (16, 3821380), (20, 3057104), (32, 1910690), (40, 1528552), (64, 955345), (80, 764276), (157, 389440), (160, 382138), (314, 194720), (320, 191069), (628, 97360), (785, 77888), (1217, 50240), (1256, 48680), (1570, 38944), (2434, 25120), (2512, 24340), (3140, 19472), (4868, 12560), (5024, 12170), (6085, 10048), (6280, 9736)]