78603340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2297}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 173728800

約数和(自身を除く): 95125460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 2297, 3422, 4594, 6844, 8555, 9188, 11485, 17110, 22970, 34220, 45940, 66613, 133226, 135523, 266452, 271046, 333065, 542092, 666130, 677615, 1332260, 1355230, 2710460, 3930167, 7860334, 15720668, 19650835, 39301670, 78603340]

約数ペア:

[(1, 78603340), (2, 39301670), (4, 19650835), (5, 15720668), (10, 7860334), (20, 3930167), (29, 2710460), (58, 1355230), (59, 1332260), (116, 677615), (118, 666130), (145, 542092), (236, 333065), (290, 271046), (295, 266452), (580, 135523), (590, 133226), (1180, 66613), (1711, 45940), (2297, 34220), (3422, 22970), (4594, 17110), (6844, 11485), (8555, 9188)]