68412540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8573}}^1$

素因数の和:8611

約数の個数: 96

約数和(自身を含む): 230469120

約数和(自身を除く): 162056580

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, 8573, 17146, 25719, 34292, 42865, 51438, 60011, 85730, 102876, 120022, 128595, 162887, 171460, 180033, 240044, 257190, 300055, 325774, 360066, 488661, 514380, 600110, 651548, 720132, 814435, 900165, 977322, 1140209, 1200220, 1628870, 1800330, 1954644, 2280418, 2443305, 3257740, 3420627, 3600660, 4560836, 4886610, 5701045, 6841254, 9773220, 11402090, 13682508, 17103135, 22804180, 34206270, 68412540]

約数ペア:

[(1, 68412540), (2, 34206270), (3, 22804180), (4, 17103135), (5, 13682508), (6, 11402090), (7, 9773220), (10, 6841254), (12, 5701045), (14, 4886610), (15, 4560836), (19, 3600660), (20, 3420627), (21, 3257740), (28, 2443305), (30, 2280418), (35, 1954644), (38, 1800330), (42, 1628870), (57, 1200220), (60, 1140209), (70, 977322), (76, 900165), (84, 814435), (95, 720132), (105, 651548), (114, 600110), (133, 514380), (140, 488661), (190, 360066), (210, 325774), (228, 300055), (266, 257190), (285, 240044), (380, 180033), (399, 171460), (420, 162887), (532, 128595), (570, 120022), (665, 102876), (798, 85730), (1140, 60011), (1330, 51438), (1596, 42865), (1995, 34292), (2660, 25719), (3990, 17146), (7980, 8573)]