85918708440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{49037}}^1$

素因数の和:49242

約数の個数: 192

約数和(自身を含む): 290085269760

約数和(自身を除く): 204166561320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 157, 180, 186, 248, 279, 310, 314, 360, 372, 465, 471, 558, 620, 628, 744, 785, 930, 942, 1116, 1240, 1256, 1395, 1413, 1570, 1860, 1884, 2232, 2355, 2790, 2826, 3140, 3720, 3768, 4710, 4867, 5580, 5652, 6280, 7065, 9420, 9734, 11160, 11304, 14130, 14601, 18840, 19468, 24335, 28260, 29202, 38936, 43803, 48670, 49037, 56520, 58404, 73005, 87606, 97340, 98074, 116808, 146010, 147111, 175212, 194680, 196148, 219015, 245185, 292020, 294222, 350424, 392296, 438030, 441333, 490370, 584040, 588444, 735555, 876060, 882666, 980740, 1176888, 1471110, 1520147, 1752120, 1765332, 1961480, 2206665, 2942220, 3040294, 3530664, 4413330, 4560441, 5884440, 6080588, 7600735, 7698809, 8826660, 9120882, 12161176, 13681323, 15201470, 15397618, 17653320, 18241764, 22802205, 23096427, 27362646, 30402940, 30795236, 36483528, 38494045, 45604410, 46192854, 54725292, 60805880, 61590472, 68406615, 69289281, 76988090, 91208820, 92385708, 109450584, 115482135, 136813230, 138578562, 153976180, 182417640, 184771416, 230964270, 238663079, 273626460, 277157124, 307952360, 346446405, 461928540, 477326158, 547252920, 554314248, 692892810, 715989237, 923857080, 954652316, 1193315395, 1385785620, 1431978474, 1909304632, 2147967711, 2386630790, 2771571240, 2863956948, 3579946185, 4295935422, 4773261580, 5727913896, 7159892370, 8591870844, 9546523160, 10739838555, 14319784740, 17183741688, 21479677110, 28639569480, 42959354220, 85918708440]

約数ペア:

[(1, 85918708440), (2, 42959354220), (3, 28639569480), (4, 21479677110), (5, 17183741688), (6, 14319784740), (8, 10739838555), (9, 9546523160), (10, 8591870844), (12, 7159892370), (15, 5727913896), (18, 4773261580), (20, 4295935422), (24, 3579946185), (30, 2863956948), (31, 2771571240), (36, 2386630790), (40, 2147967711), (45, 1909304632), (60, 1431978474), (62, 1385785620), (72, 1193315395), (90, 954652316), (93, 923857080), (120, 715989237), (124, 692892810), (155, 554314248), (157, 547252920), (180, 477326158), (186, 461928540), (248, 346446405), (279, 307952360), (310, 277157124), (314, 273626460), (360, 238663079), (372, 230964270), (465, 184771416), (471, 182417640), (558, 153976180), (620, 138578562), (628, 136813230), (744, 115482135), (785, 109450584), (930, 92385708), (942, 91208820), (1116, 76988090), (1240, 69289281), (1256, 68406615), (1395, 61590472), (1413, 60805880), (1570, 54725292), (1860, 46192854), (1884, 45604410), (2232, 38494045), (2355, 36483528), (2790, 30795236), (2826, 30402940), (3140, 27362646), (3720, 23096427), (3768, 22802205), (4710, 18241764), (4867, 17653320), (5580, 15397618), (5652, 15201470), (6280, 13681323), (7065, 12161176), (9420, 9120882), (9734, 8826660), (11160, 7698809), (11304, 7600735), (14130, 6080588), (14601, 5884440), (18840, 4560441), (19468, 4413330), (24335, 3530664), (28260, 3040294), (29202, 2942220), (38936, 2206665), (43803, 1961480), (48670, 1765332), (49037, 1752120), (56520, 1520147), (58404, 1471110), (73005, 1176888), (87606, 980740), (97340, 882666), (98074, 876060), (116808, 735555), (146010, 588444), (147111, 584040), (175212, 490370), (194680, 441333), (196148, 438030), (219015, 392296), (245185, 350424), (292020, 294222)]