283640300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 650583360

約数和(自身を除く): 366943060

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 47, 50, 58, 94, 100, 116, 145, 188, 235, 290, 470, 580, 725, 940, 1175, 1363, 1450, 2081, 2350, 2726, 2900, 4162, 4700, 5452, 6815, 8324, 10405, 13630, 20810, 27260, 34075, 41620, 52025, 60349, 68150, 97807, 104050, 120698, 136300, 195614, 208100, 241396, 301745, 391228, 489035, 603490, 978070, 1206980, 1508725, 1956140, 2445175, 2836403, 3017450, 4890350, 5672806, 6034900, 9780700, 11345612, 14182015, 28364030, 56728060, 70910075, 141820150, 283640300]

約数ペア:

[(1, 283640300), (2, 141820150), (4, 70910075), (5, 56728060), (10, 28364030), (20, 14182015), (25, 11345612), (29, 9780700), (47, 6034900), (50, 5672806), (58, 4890350), (94, 3017450), (100, 2836403), (116, 2445175), (145, 1956140), (188, 1508725), (235, 1206980), (290, 978070), (470, 603490), (580, 489035), (725, 391228), (940, 301745), (1175, 241396), (1363, 208100), (1450, 195614), (2081, 136300), (2350, 120698), (2726, 104050), (2900, 97807), (4162, 68150), (4700, 60349), (5452, 52025), (6815, 41620), (8324, 34075), (10405, 27260), (13630, 20810)]