191125060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1231}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 459486720

約数和(自身を除く): 268361660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1109, 1231, 2218, 2462, 4436, 4924, 5545, 6155, 7763, 8617, 11090, 12310, 15526, 17234, 22180, 24620, 31052, 34468, 38815, 43085, 77630, 86170, 155260, 172340, 1365179, 2730358, 5460716, 6825895, 9556253, 13651790, 19112506, 27303580, 38225012, 47781265, 95562530, 191125060]

約数ペア:

[(1, 191125060), (2, 95562530), (4, 47781265), (5, 38225012), (7, 27303580), (10, 19112506), (14, 13651790), (20, 9556253), (28, 6825895), (35, 5460716), (70, 2730358), (140, 1365179), (1109, 172340), (1231, 155260), (2218, 86170), (2462, 77630), (4436, 43085), (4924, 38815), (5545, 34468), (6155, 31052), (7763, 24620), (8617, 22180), (11090, 17234), (12310, 15526)]