57900780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45953}}^1$

素因数の和:45975

約数の個数: 72

約数和(自身を含む): 200727072

約数和(自身を除く): 142826292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45953, 91906, 137859, 183812, 229765, 275718, 321671, 413577, 459530, 551436, 643342, 689295, 827154, 919060, 965013, 1286684, 1378590, 1608355, 1654308, 1930026, 2067885, 2757180, 2895039, 3216710, 3860052, 4135770, 4825065, 5790078, 6433420, 8271540, 9650130, 11580156, 14475195, 19300260, 28950390, 57900780]

約数ペア:

[(1, 57900780), (2, 28950390), (3, 19300260), (4, 14475195), (5, 11580156), (6, 9650130), (7, 8271540), (9, 6433420), (10, 5790078), (12, 4825065), (14, 4135770), (15, 3860052), (18, 3216710), (20, 2895039), (21, 2757180), (28, 2067885), (30, 1930026), (35, 1654308), (36, 1608355), (42, 1378590), (45, 1286684), (60, 965013), (63, 919060), (70, 827154), (84, 689295), (90, 643342), (105, 551436), (126, 459530), (140, 413577), (180, 321671), (210, 275718), (252, 229765), (315, 183812), (420, 137859), (630, 91906), (1260, 45953)]