80962860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 251483904

約数和(自身を除く): 170521044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1830, 2011, 2013, 2684, 3355, 3660, 4022, 4026, 6033, 6710, 8044, 8052, 10055, 10065, 12066, 13420, 20110, 20130, 22121, 24132, 30165, 40220, 40260, 44242, 60330, 66363, 88484, 110605, 120660, 122671, 132726, 221210, 245342, 265452, 331815, 368013, 442420, 490684, 613355, 663630, 736026, 1226710, 1327260, 1349381, 1472052, 1840065, 2453420, 2698762, 3680130, 4048143, 5397524, 6746905, 7360260, 8096286, 13493810, 16192572, 20240715, 26987620, 40481430, 80962860]

約数ペア:

[(1, 80962860), (2, 40481430), (3, 26987620), (4, 20240715), (5, 16192572), (6, 13493810), (10, 8096286), (11, 7360260), (12, 6746905), (15, 5397524), (20, 4048143), (22, 3680130), (30, 2698762), (33, 2453420), (44, 1840065), (55, 1472052), (60, 1349381), (61, 1327260), (66, 1226710), (110, 736026), (122, 663630), (132, 613355), (165, 490684), (183, 442420), (220, 368013), (244, 331815), (305, 265452), (330, 245342), (366, 221210), (610, 132726), (660, 122671), (671, 120660), (732, 110605), (915, 88484), (1220, 66363), (1342, 60330), (1830, 44242), (2011, 40260), (2013, 40220), (2684, 30165), (3355, 24132), (3660, 22121), (4022, 20130), (4026, 20110), (6033, 13420), (6710, 12066), (8044, 10065), (8052, 10055)]