90698272

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 205450560

約数和(自身を除く): 114752288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2198, 2512, 2579, 4396, 5024, 5158, 8792, 10316, 17584, 18053, 20632, 35168, 36106, 41264, 72212, 82528, 144424, 288848, 404903, 577696, 809806, 1619612, 2834321, 3239224, 5668642, 6478448, 11337284, 12956896, 22674568, 45349136, 90698272]

約数ペア:

[(1, 90698272), (2, 45349136), (4, 22674568), (7, 12956896), (8, 11337284), (14, 6478448), (16, 5668642), (28, 3239224), (32, 2834321), (56, 1619612), (112, 809806), (157, 577696), (224, 404903), (314, 288848), (628, 144424), (1099, 82528), (1256, 72212), (2198, 41264), (2512, 36106), (2579, 35168), (4396, 20632), (5024, 18053), (5158, 17584), (8792, 10316)]