118027420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7879}}^1$

素因数の和:8002

約数の個数: 48

約数和(自身を含む): 285949440

約数和(自身を除く): 167922020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 7879, 14980, 15758, 31516, 39395, 55153, 78790, 110306, 157580, 220612, 275765, 551530, 843053, 1103060, 1686106, 3372212, 4215265, 5901371, 8430530, 11802742, 16861060, 23605484, 29506855, 59013710, 118027420]

約数ペア:

[(1, 118027420), (2, 59013710), (4, 29506855), (5, 23605484), (7, 16861060), (10, 11802742), (14, 8430530), (20, 5901371), (28, 4215265), (35, 3372212), (70, 1686106), (107, 1103060), (140, 843053), (214, 551530), (428, 275765), (535, 220612), (749, 157580), (1070, 110306), (1498, 78790), (2140, 55153), (2996, 39395), (3745, 31516), (7490, 15758), (7879, 14980)]