55736940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{132707}}^1$

素因数の和:132726

約数の個数: 48

約数和(自身を含む): 178359552

約数和(自身を除く): 122622612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 132707, 265414, 398121, 530828, 663535, 796242, 928949, 1327070, 1592484, 1857898, 1990605, 2654140, 2786847, 3715796, 3981210, 4644745, 5573694, 7962420, 9289490, 11147388, 13934235, 18578980, 27868470, 55736940]

約数ペア:

[(1, 55736940), (2, 27868470), (3, 18578980), (4, 13934235), (5, 11147388), (6, 9289490), (7, 7962420), (10, 5573694), (12, 4644745), (14, 3981210), (15, 3715796), (20, 2786847), (21, 2654140), (28, 1990605), (30, 1857898), (35, 1592484), (42, 1327070), (60, 928949), (70, 796242), (84, 663535), (105, 530828), (140, 398121), (210, 265414), (420, 132707)]