124645780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7879}}^1$

素因数の和:8008

約数の個数: 48

約数和(自身を含む): 301835520

約数和(自身を除く): 177189740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7879, 7910, 15758, 15820, 31516, 39395, 55153, 78790, 110306, 157580, 220612, 275765, 551530, 890327, 1103060, 1780654, 3561308, 4451635, 6232289, 8903270, 12464578, 17806540, 24929156, 31161445, 62322890, 124645780]

約数ペア:

[(1, 124645780), (2, 62322890), (4, 31161445), (5, 24929156), (7, 17806540), (10, 12464578), (14, 8903270), (20, 6232289), (28, 4451635), (35, 3561308), (70, 1780654), (113, 1103060), (140, 890327), (226, 551530), (452, 275765), (565, 220612), (791, 157580), (1130, 110306), (1582, 78790), (2260, 55153), (3164, 39395), (3955, 31516), (7879, 15820), (7910, 15758)]