71374240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63727}}^1$

素因数の和:63749

約数の個数: 48

約数和(自身を含む): 192713472

約数和(自身を除く): 121339232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63727, 127454, 254908, 318635, 446089, 509816, 637270, 892178, 1019632, 1274540, 1784356, 2039264, 2230445, 2549080, 3568712, 4460890, 5098160, 7137424, 8921780, 10196320, 14274848, 17843560, 35687120, 71374240]

約数ペア:

[(1, 71374240), (2, 35687120), (4, 17843560), (5, 14274848), (7, 10196320), (8, 8921780), (10, 7137424), (14, 5098160), (16, 4460890), (20, 3568712), (28, 2549080), (32, 2230445), (35, 2039264), (40, 1784356), (56, 1274540), (70, 1019632), (80, 892178), (112, 637270), (140, 509816), (160, 446089), (224, 318635), (280, 254908), (560, 127454), (1120, 63727)]