64572460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 144516960

約数和(自身を除く): 79944500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1061, 1790, 2122, 3043, 3580, 4244, 5305, 6086, 10610, 12172, 15215, 18037, 21220, 30430, 36074, 60860, 72148, 90185, 180370, 189919, 360740, 379838, 759676, 949595, 1899190, 3228623, 3798380, 6457246, 12914492, 16143115, 32286230, 64572460]

約数ペア:

[(1, 64572460), (2, 32286230), (4, 16143115), (5, 12914492), (10, 6457246), (17, 3798380), (20, 3228623), (34, 1899190), (68, 949595), (85, 759676), (170, 379838), (179, 360740), (340, 189919), (358, 180370), (716, 90185), (895, 72148), (1061, 60860), (1790, 36074), (2122, 30430), (3043, 21220), (3580, 18037), (4244, 15215), (5305, 12172), (6086, 10610)]