70405280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 183617280

約数和(自身を除く): 113212000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 218, 220, 352, 367, 436, 440, 545, 734, 872, 880, 1090, 1199, 1468, 1744, 1760, 1835, 2180, 2398, 2936, 3488, 3670, 4037, 4360, 4796, 5872, 5995, 7340, 8074, 8720, 9592, 11744, 11990, 14680, 16148, 17440, 19184, 20185, 23980, 29360, 32296, 38368, 40003, 40370, 47960, 58720, 64592, 80006, 80740, 95920, 129184, 160012, 161480, 191840, 200015, 320024, 322960, 400030, 440033, 640048, 645920, 800060, 880066, 1280096, 1600120, 1760132, 2200165, 3200240, 3520264, 4400330, 6400480, 7040528, 8800660, 14081056, 17601320, 35202640, 70405280]

約数ペア:

[(1, 70405280), (2, 35202640), (4, 17601320), (5, 14081056), (8, 8800660), (10, 7040528), (11, 6400480), (16, 4400330), (20, 3520264), (22, 3200240), (32, 2200165), (40, 1760132), (44, 1600120), (55, 1280096), (80, 880066), (88, 800060), (109, 645920), (110, 640048), (160, 440033), (176, 400030), (218, 322960), (220, 320024), (352, 200015), (367, 191840), (436, 161480), (440, 160012), (545, 129184), (734, 95920), (872, 80740), (880, 80006), (1090, 64592), (1199, 58720), (1468, 47960), (1744, 40370), (1760, 40003), (1835, 38368), (2180, 32296), (2398, 29360), (2936, 23980), (3488, 20185), (3670, 19184), (4037, 17440), (4360, 16148), (4796, 14680), (5872, 11990), (5995, 11744), (7340, 9592), (8074, 8720)]