61117280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 166453056

約数和(自身を除く): 105335776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 197, 224, 277, 280, 394, 554, 560, 788, 985, 1108, 1120, 1379, 1385, 1576, 1939, 1970, 2216, 2758, 2770, 3152, 3878, 3940, 4432, 5516, 5540, 6304, 6895, 7756, 7880, 8864, 9695, 11032, 11080, 13790, 15512, 15760, 19390, 22064, 22160, 27580, 31024, 31520, 38780, 44128, 44320, 54569, 55160, 62048, 77560, 109138, 110320, 155120, 218276, 220640, 272845, 310240, 381983, 436552, 545690, 763966, 873104, 1091380, 1527932, 1746208, 1909915, 2182760, 3055864, 3819830, 4365520, 6111728, 7639660, 8731040, 12223456, 15279320, 30558640, 61117280]

約数ペア:

[(1, 61117280), (2, 30558640), (4, 15279320), (5, 12223456), (7, 8731040), (8, 7639660), (10, 6111728), (14, 4365520), (16, 3819830), (20, 3055864), (28, 2182760), (32, 1909915), (35, 1746208), (40, 1527932), (56, 1091380), (70, 873104), (80, 763966), (112, 545690), (140, 436552), (160, 381983), (197, 310240), (224, 272845), (277, 220640), (280, 218276), (394, 155120), (554, 110320), (560, 109138), (788, 77560), (985, 62048), (1108, 55160), (1120, 54569), (1379, 44320), (1385, 44128), (1576, 38780), (1939, 31520), (1970, 31024), (2216, 27580), (2758, 22160), (2770, 22064), (3152, 19390), (3878, 15760), (3940, 15512), (4432, 13790), (5516, 11080), (5540, 11032), (6304, 9695), (6895, 8864), (7756, 7880)]