99383620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2011}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 239315328

約数和(自身を除く): 139931708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2011, 2471, 3530, 4022, 4942, 7060, 8044, 9884, 10055, 12355, 14077, 20110, 24710, 28154, 40220, 49420, 56308, 70385, 140770, 281540, 709883, 1419766, 2839532, 3549415, 4969181, 7098830, 9938362, 14197660, 19876724, 24845905, 49691810, 99383620]

約数ペア:

[(1, 99383620), (2, 49691810), (4, 24845905), (5, 19876724), (7, 14197660), (10, 9938362), (14, 7098830), (20, 4969181), (28, 3549415), (35, 2839532), (70, 1419766), (140, 709883), (353, 281540), (706, 140770), (1412, 70385), (1765, 56308), (2011, 49420), (2471, 40220), (3530, 28154), (4022, 24710), (4942, 20110), (7060, 14077), (8044, 12355), (9884, 10055)]