53976440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{27539}}^1$

素因数の和:27564

約数の個数: 48

約数和(自身を含む): 141280200

約数和(自身を除く): 87303760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 27539, 55078, 110156, 137695, 192773, 220312, 275390, 385546, 550780, 771092, 963865, 1101560, 1349411, 1542184, 1927730, 2698822, 3855460, 5397644, 6747055, 7710920, 10795288, 13494110, 26988220, 53976440]

約数ペア:

[(1, 53976440), (2, 26988220), (4, 13494110), (5, 10795288), (7, 7710920), (8, 6747055), (10, 5397644), (14, 3855460), (20, 2698822), (28, 1927730), (35, 1542184), (40, 1349411), (49, 1101560), (56, 963865), (70, 771092), (98, 550780), (140, 385546), (196, 275390), (245, 220312), (280, 192773), (392, 137695), (490, 110156), (980, 55078), (1960, 27539)]