85810280520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{385907}}^1$

素因数の和:386047

約数の個数: 128

約数和(自身を含む): 275075222400

約数和(自身を除く): 189264941880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 1020, 1090, 1308, 1635, 1853, 2040, 2180, 2616, 3270, 3706, 4360, 5559, 6540, 7412, 9265, 11118, 13080, 14824, 18530, 22236, 27795, 37060, 44472, 55590, 74120, 111180, 222360, 385907, 771814, 1157721, 1543628, 1929535, 2315442, 3087256, 3859070, 4630884, 5788605, 6560419, 7718140, 9261768, 11577210, 13120838, 15436280, 19681257, 23154420, 26241676, 32802095, 39362514, 42063863, 46308840, 52483352, 65604190, 78725028, 84127726, 98406285, 126191589, 131208380, 157450056, 168255452, 196812570, 210319315, 252383178, 262416760, 336510904, 393625140, 420638630, 504766356, 630957945, 715085671, 787250280, 841277260, 1009532712, 1261915890, 1430171342, 1682554520, 2145257013, 2523831780, 2860342684, 3575428355, 4290514026, 5047663560, 5720685368, 7150856710, 8581028052, 10726285065, 14301713420, 17162056104, 21452570130, 28603426840, 42905140260, 85810280520]

約数ペア:

[(1, 85810280520), (2, 42905140260), (3, 28603426840), (4, 21452570130), (5, 17162056104), (6, 14301713420), (8, 10726285065), (10, 8581028052), (12, 7150856710), (15, 5720685368), (17, 5047663560), (20, 4290514026), (24, 3575428355), (30, 2860342684), (34, 2523831780), (40, 2145257013), (51, 1682554520), (60, 1430171342), (68, 1261915890), (85, 1009532712), (102, 841277260), (109, 787250280), (120, 715085671), (136, 630957945), (170, 504766356), (204, 420638630), (218, 393625140), (255, 336510904), (327, 262416760), (340, 252383178), (408, 210319315), (436, 196812570), (510, 168255452), (545, 157450056), (654, 131208380), (680, 126191589), (872, 98406285), (1020, 84127726), (1090, 78725028), (1308, 65604190), (1635, 52483352), (1853, 46308840), (2040, 42063863), (2180, 39362514), (2616, 32802095), (3270, 26241676), (3706, 23154420), (4360, 19681257), (5559, 15436280), (6540, 13120838), (7412, 11577210), (9265, 9261768), (11118, 7718140), (13080, 6560419), (14824, 5788605), (18530, 4630884), (22236, 3859070), (27795, 3087256), (37060, 2315442), (44472, 1929535), (55590, 1543628), (74120, 1157721), (111180, 771814), (222360, 385907)]