49955490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42697}}^1$

素因数の和:42723

約数の個数: 48

約数和(自身を含む): 139878648

約数和(自身を除く): 89923158

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 42697, 85394, 128091, 213485, 256182, 384273, 426970, 555061, 640455, 768546, 1110122, 1280910, 1665183, 1921365, 2775305, 3330366, 3842730, 4995549, 5550610, 8325915, 9991098, 16651830, 24977745, 49955490]

約数ペア:

[(1, 49955490), (2, 24977745), (3, 16651830), (5, 9991098), (6, 8325915), (9, 5550610), (10, 4995549), (13, 3842730), (15, 3330366), (18, 2775305), (26, 1921365), (30, 1665183), (39, 1280910), (45, 1110122), (65, 768546), (78, 640455), (90, 555061), (117, 426970), (130, 384273), (195, 256182), (234, 213485), (390, 128091), (585, 85394), (1170, 42697)]