85660260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{203953}}^1$

素因数の和:203972

約数の個数: 48

約数和(自身を含む): 274114176

約数和(自身を除く): 188453916

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, 203953, 407906, 611859, 815812, 1019765, 1223718, 1427671, 2039530, 2447436, 2855342, 3059295, 4079060, 4283013, 5710684, 6118590, 7138355, 8566026, 12237180, 14276710, 17132052, 21415065, 28553420, 42830130, 85660260]

約数ペア:

[(1, 85660260), (2, 42830130), (3, 28553420), (4, 21415065), (5, 17132052), (6, 14276710), (7, 12237180), (10, 8566026), (12, 7138355), (14, 6118590), (15, 5710684), (20, 4283013), (21, 4079060), (28, 3059295), (30, 2855342), (35, 2447436), (42, 2039530), (60, 1427671), (70, 1223718), (84, 1019765), (105, 815812), (140, 611859), (210, 407906), (420, 203953)]