88221760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 112

約数和(自身を含む): 233062272

約数和(自身を除く): 144840512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 284, 320, 352, 353, 355, 440, 568, 704, 706, 710, 781, 880, 1136, 1412, 1420, 1562, 1760, 1765, 2272, 2824, 2840, 3124, 3520, 3530, 3883, 3905, 4544, 5648, 5680, 6248, 7060, 7766, 7810, 11296, 11360, 12496, 14120, 15532, 15620, 19415, 22592, 22720, 24992, 25063, 28240, 31064, 31240, 38830, 49984, 50126, 56480, 62128, 62480, 77660, 100252, 112960, 124256, 124960, 125315, 155320, 200504, 248512, 249920, 250630, 275693, 310640, 401008, 501260, 551386, 621280, 802016, 1002520, 1102772, 1242560, 1378465, 1604032, 2005040, 2205544, 2756930, 4010080, 4411088, 5513860, 8020160, 8822176, 11027720, 17644352, 22055440, 44110880, 88221760]

約数ペア:

[(1, 88221760), (2, 44110880), (4, 22055440), (5, 17644352), (8, 11027720), (10, 8822176), (11, 8020160), (16, 5513860), (20, 4411088), (22, 4010080), (32, 2756930), (40, 2205544), (44, 2005040), (55, 1604032), (64, 1378465), (71, 1242560), (80, 1102772), (88, 1002520), (110, 802016), (142, 621280), (160, 551386), (176, 501260), (220, 401008), (284, 310640), (320, 275693), (352, 250630), (353, 249920), (355, 248512), (440, 200504), (568, 155320), (704, 125315), (706, 124960), (710, 124256), (781, 112960), (880, 100252), (1136, 77660), (1412, 62480), (1420, 62128), (1562, 56480), (1760, 50126), (1765, 49984), (2272, 38830), (2824, 31240), (2840, 31064), (3124, 28240), (3520, 25063), (3530, 24992), (3883, 22720), (3905, 22592), (4544, 19415), (5648, 15620), (5680, 15532), (6248, 14120), (7060, 12496), (7766, 11360), (7810, 11296)]