127774380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125269}}^1$

素因数の和:125298

約数の個数: 48

約数和(自身を含む): 378816480

約数和(自身を除く): 251042100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 125269, 250538, 375807, 501076, 626345, 751614, 1252690, 1503228, 1879035, 2129573, 2505380, 3758070, 4259146, 6388719, 7516140, 8518292, 10647865, 12777438, 21295730, 25554876, 31943595, 42591460, 63887190, 127774380]

約数ペア:

[(1, 127774380), (2, 63887190), (3, 42591460), (4, 31943595), (5, 25554876), (6, 21295730), (10, 12777438), (12, 10647865), (15, 8518292), (17, 7516140), (20, 6388719), (30, 4259146), (34, 3758070), (51, 2505380), (60, 2129573), (68, 1879035), (85, 1503228), (102, 1252690), (170, 751614), (204, 626345), (255, 501076), (340, 375807), (510, 250538), (1020, 125269)]