50775620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3852

約数の個数: 48

約数和(自身を含む): 123150720

約数和(自身を除く): 72375100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3739, 6790, 7478, 13580, 14956, 18695, 26173, 37390, 52346, 74780, 104692, 130865, 261730, 362683, 523460, 725366, 1450732, 1813415, 2538781, 3626830, 5077562, 7253660, 10155124, 12693905, 25387810, 50775620]

約数ペア:

[(1, 50775620), (2, 25387810), (4, 12693905), (5, 10155124), (7, 7253660), (10, 5077562), (14, 3626830), (20, 2538781), (28, 1813415), (35, 1450732), (70, 725366), (97, 523460), (140, 362683), (194, 261730), (388, 130865), (485, 104692), (679, 74780), (970, 52346), (1358, 37390), (1940, 26173), (2716, 18695), (3395, 14956), (3739, 13580), (6790, 7478)]