1775642820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{5039}}^1$

素因数の和:5897

約数の個数: 96

約数和(自身を含む): 5689958400

約数和(自身を除く): 3914315580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 839, 1678, 2517, 3356, 4195, 5034, 5039, 5873, 8390, 10068, 10078, 11746, 12585, 15117, 16780, 17619, 20156, 23492, 25170, 25195, 29365, 30234, 35238, 35273, 50340, 50390, 58730, 60468, 70476, 70546, 75585, 88095, 100780, 105819, 117460, 141092, 151170, 176190, 176365, 211638, 302340, 352380, 352730, 423276, 529095, 705460, 1058190, 2116380, 4227721, 8455442, 12683163, 16910884, 21138605, 25366326, 29594047, 42277210, 50732652, 59188094, 63415815, 84554420, 88782141, 118376188, 126831630, 147970235, 177564282, 253663260, 295940470, 355128564, 443910705, 591880940, 887821410, 1775642820]

約数ペア:

[(1, 1775642820), (2, 887821410), (3, 591880940), (4, 443910705), (5, 355128564), (6, 295940470), (7, 253663260), (10, 177564282), (12, 147970235), (14, 126831630), (15, 118376188), (20, 88782141), (21, 84554420), (28, 63415815), (30, 59188094), (35, 50732652), (42, 42277210), (60, 29594047), (70, 25366326), (84, 21138605), (105, 16910884), (140, 12683163), (210, 8455442), (420, 4227721), (839, 2116380), (1678, 1058190), (2517, 705460), (3356, 529095), (4195, 423276), (5034, 352730), (5039, 352380), (5873, 302340), (8390, 211638), (10068, 176365), (10078, 176190), (11746, 151170), (12585, 141092), (15117, 117460), (16780, 105819), (17619, 100780), (20156, 88095), (23492, 75585), (25170, 70546), (25195, 70476), (29365, 60468), (30234, 58730), (35238, 50390), (35273, 50340)]