53847640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17483}}^1$

素因数の和:17512

約数の個数: 64

約数和(自身を含む): 151061760

約数和(自身を除く): 97214120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 17483, 34966, 69932, 87415, 122381, 139864, 174830, 192313, 244762, 349660, 384626, 489524, 611905, 699320, 769252, 961565, 979048, 1223810, 1346191, 1538504, 1923130, 2447620, 2692382, 3846260, 4895240, 5384764, 6730955, 7692520, 10769528, 13461910, 26923820, 53847640]

約数ペア:

[(1, 53847640), (2, 26923820), (4, 13461910), (5, 10769528), (7, 7692520), (8, 6730955), (10, 5384764), (11, 4895240), (14, 3846260), (20, 2692382), (22, 2447620), (28, 1923130), (35, 1538504), (40, 1346191), (44, 1223810), (55, 979048), (56, 961565), (70, 769252), (77, 699320), (88, 611905), (110, 489524), (140, 384626), (154, 349660), (220, 244762), (280, 192313), (308, 174830), (385, 139864), (440, 122381), (616, 87415), (770, 69932), (1540, 34966), (3080, 17483)]