85961387840

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1\times {\mathrm{1619}}^1$

素因数の和:2512

約数の個数: 112

約数和(自身を含む): 205904592000

約数和(自身を除く): 119943204160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 599, 1108, 1198, 1385, 1619, 2216, 2396, 2770, 2995, 3238, 4432, 4792, 5540, 5990, 6476, 8095, 8864, 9584, 11080, 11980, 12952, 16190, 17728, 19168, 22160, 23960, 25904, 32380, 38336, 44320, 47920, 51808, 64760, 88640, 95840, 103616, 129520, 165923, 191680, 259040, 331846, 448463, 518080, 663692, 829615, 896926, 969781, 1327384, 1659230, 1793852, 1939562, 2242315, 2654768, 3318460, 3587704, 3879124, 4484630, 4848905, 5309536, 6636920, 7175408, 7758248, 8969260, 9697810, 10619072, 13273840, 14350816, 15516496, 17938520, 19395620, 26547680, 28701632, 31032992, 35877040, 38791240, 53095360, 62065984, 71754080, 77582480, 143508160, 155164960, 268629337, 310329920, 537258674, 1074517348, 1343146685, 2149034696, 2686293370, 4298069392, 5372586740, 8596138784, 10745173480, 17192277568, 21490346960, 42980693920, 85961387840]

約数ペア:

[(1, 85961387840), (2, 42980693920), (4, 21490346960), (5, 17192277568), (8, 10745173480), (10, 8596138784), (16, 5372586740), (20, 4298069392), (32, 2686293370), (40, 2149034696), (64, 1343146685), (80, 1074517348), (160, 537258674), (277, 310329920), (320, 268629337), (554, 155164960), (599, 143508160), (1108, 77582480), (1198, 71754080), (1385, 62065984), (1619, 53095360), (2216, 38791240), (2396, 35877040), (2770, 31032992), (2995, 28701632), (3238, 26547680), (4432, 19395620), (4792, 17938520), (5540, 15516496), (5990, 14350816), (6476, 13273840), (8095, 10619072), (8864, 9697810), (9584, 8969260), (11080, 7758248), (11980, 7175408), (12952, 6636920), (16190, 5309536), (17728, 4848905), (19168, 4484630), (22160, 3879124), (23960, 3587704), (25904, 3318460), (32380, 2654768), (38336, 2242315), (44320, 1939562), (47920, 1793852), (51808, 1659230), (64760, 1327384), (88640, 969781), (95840, 896926), (103616, 829615), (129520, 663692), (165923, 518080), (191680, 448463), (259040, 331846)]