83798540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5297}}^1$

素因数の和:5426

約数の個数: 48

約数和(自身を含む): 202934592

約数和(自身を除く): 119136052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 5297, 7910, 10594, 15820, 21188, 26485, 37079, 52970, 74158, 105940, 148316, 185395, 370790, 598561, 741580, 1197122, 2394244, 2992805, 4189927, 5985610, 8379854, 11971220, 16759708, 20949635, 41899270, 83798540]

約数ペア:

[(1, 83798540), (2, 41899270), (4, 20949635), (5, 16759708), (7, 11971220), (10, 8379854), (14, 5985610), (20, 4189927), (28, 2992805), (35, 2394244), (70, 1197122), (113, 741580), (140, 598561), (226, 370790), (452, 185395), (565, 148316), (791, 105940), (1130, 74158), (1582, 52970), (2260, 37079), (3164, 26485), (3955, 21188), (5297, 15820), (7910, 10594)]