50246900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 125991936

約数和(自身を除く): 75745036

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 2687, 3740, 4675, 5374, 9350, 10748, 13435, 18700, 26870, 29557, 45679, 53740, 59114, 67175, 91358, 118228, 134350, 147785, 182716, 228395, 268700, 295570, 456790, 502469, 591140, 738925, 913580, 1004938, 1141975, 1477850, 2009876, 2283950, 2512345, 2955700, 4567900, 5024690, 10049380, 12561725, 25123450, 50246900]

約数ペア:

[(1, 50246900), (2, 25123450), (4, 12561725), (5, 10049380), (10, 5024690), (11, 4567900), (17, 2955700), (20, 2512345), (22, 2283950), (25, 2009876), (34, 1477850), (44, 1141975), (50, 1004938), (55, 913580), (68, 738925), (85, 591140), (100, 502469), (110, 456790), (170, 295570), (187, 268700), (220, 228395), (275, 182716), (340, 147785), (374, 134350), (425, 118228), (550, 91358), (748, 67175), (850, 59114), (935, 53740), (1100, 45679), (1700, 29557), (1870, 26870), (2687, 18700), (3740, 13435), (4675, 10748), (5374, 9350)]