77536060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5081}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 187830720

約数和(自身を除く): 110294660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 5081, 7630, 10162, 15260, 20324, 25405, 35567, 50810, 71134, 101620, 142268, 177835, 355670, 553829, 711340, 1107658, 2215316, 2769145, 3876803, 5538290, 7753606, 11076580, 15507212, 19384015, 38768030, 77536060]

約数ペア:

[(1, 77536060), (2, 38768030), (4, 19384015), (5, 15507212), (7, 11076580), (10, 7753606), (14, 5538290), (20, 3876803), (28, 2769145), (35, 2215316), (70, 1107658), (109, 711340), (140, 553829), (218, 355670), (436, 177835), (545, 142268), (763, 101620), (1090, 71134), (1526, 50810), (2180, 35567), (3052, 25405), (3815, 20324), (5081, 15260), (7630, 10162)]