63703449620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1\times {\mathrm{27409}}^1$

素因数の和:28968

約数の個数: 48

約数和(自身を含む): 135567667200

約数和(自身を除く): 71864217580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1471, 1580, 2942, 5884, 7355, 14710, 27409, 29420, 54818, 109636, 116209, 137045, 232418, 274090, 464836, 548180, 581045, 1162090, 2165311, 2324180, 4330622, 8661244, 10826555, 21653110, 40318639, 43306220, 80637278, 161274556, 201593195, 403186390, 806372780, 3185172481, 6370344962, 12740689924, 15925862405, 31851724810, 63703449620]

約数ペア:

[(1, 63703449620), (2, 31851724810), (4, 15925862405), (5, 12740689924), (10, 6370344962), (20, 3185172481), (79, 806372780), (158, 403186390), (316, 201593195), (395, 161274556), (790, 80637278), (1471, 43306220), (1580, 40318639), (2942, 21653110), (5884, 10826555), (7355, 8661244), (14710, 4330622), (27409, 2324180), (29420, 2165311), (54818, 1162090), (109636, 581045), (116209, 548180), (137045, 464836), (232418, 274090)]