61924240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{15797}}^1$

素因数の和:15824

約数の個数: 60

約数和(自身を含む): 167490396

約数和(自身を除く): 105566156

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 15797, 31594, 63188, 78985, 110579, 126376, 157970, 221158, 252752, 315940, 442316, 552895, 631880, 774053, 884632, 1105790, 1263760, 1548106, 1769264, 2211580, 3096212, 3870265, 4423160, 6192424, 7740530, 8846320, 12384848, 15481060, 30962120, 61924240]

約数ペア:

[(1, 61924240), (2, 30962120), (4, 15481060), (5, 12384848), (7, 8846320), (8, 7740530), (10, 6192424), (14, 4423160), (16, 3870265), (20, 3096212), (28, 2211580), (35, 1769264), (40, 1548106), (49, 1263760), (56, 1105790), (70, 884632), (80, 774053), (98, 631880), (112, 552895), (140, 442316), (196, 315940), (245, 252752), (280, 221158), (392, 157970), (490, 126376), (560, 110579), (784, 78985), (980, 63188), (1960, 31594), (3920, 15797)]