709206540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{88873}}^1$

素因数の和:88911

約数の個数: 96

約数和(自身を含む): 2388933120

約数和(自身を除く): 1679726580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 88873, 177746, 266619, 355492, 444365, 533238, 622111, 888730, 1066476, 1244222, 1333095, 1688587, 1777460, 1866333, 2488444, 2666190, 3110555, 3377174, 3732666, 5065761, 5332380, 6221110, 6754348, 7465332, 8442935, 9331665, 10131522, 11820109, 12442220, 16885870, 18663330, 20263044, 23640218, 25328805, 33771740, 35460327, 37326660, 47280436, 50657610, 59100545, 70920654, 101315220, 118201090, 141841308, 177301635, 236402180, 354603270, 709206540]

約数ペア:

[(1, 709206540), (2, 354603270), (3, 236402180), (4, 177301635), (5, 141841308), (6, 118201090), (7, 101315220), (10, 70920654), (12, 59100545), (14, 50657610), (15, 47280436), (19, 37326660), (20, 35460327), (21, 33771740), (28, 25328805), (30, 23640218), (35, 20263044), (38, 18663330), (42, 16885870), (57, 12442220), (60, 11820109), (70, 10131522), (76, 9331665), (84, 8442935), (95, 7465332), (105, 6754348), (114, 6221110), (133, 5332380), (140, 5065761), (190, 3732666), (210, 3377174), (228, 3110555), (266, 2666190), (285, 2488444), (380, 1866333), (399, 1777460), (420, 1688587), (532, 1333095), (570, 1244222), (665, 1066476), (798, 888730), (1140, 622111), (1330, 533238), (1596, 444365), (1995, 355492), (2660, 266619), (3990, 177746), (7980, 88873)]