13983400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 18827000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 503, 556, 695, 1006, 1112, 1390, 2012, 2515, 2780, 3475, 4024, 5030, 5560, 6950, 10060, 12575, 13900, 20120, 25150, 27800, 50300, 69917, 100600, 139834, 279668, 349585, 559336, 699170, 1398340, 1747925, 2796680, 3495850, 6991700, 13983400]

約数ペア:

[(1, 13983400), (2, 6991700), (4, 3495850), (5, 2796680), (8, 1747925), (10, 1398340), (20, 699170), (25, 559336), (40, 349585), (50, 279668), (100, 139834), (139, 100600), (200, 69917), (278, 50300), (503, 27800), (556, 25150), (695, 20120), (1006, 13900), (1112, 12575), (1390, 10060), (2012, 6950), (2515, 5560), (2780, 5030), (3475, 4024)]