42254380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7019}}^1$

素因数の和:7078

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 61529300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 7019, 14038, 28076, 35095, 49133, 70190, 98266, 140380, 196532, 245665, 301817, 491330, 603634, 982660, 1207268, 1509085, 2112719, 3018170, 4225438, 6036340, 8450876, 10563595, 21127190, 42254380]

約数ペア:

[(1, 42254380), (2, 21127190), (4, 10563595), (5, 8450876), (7, 6036340), (10, 4225438), (14, 3018170), (20, 2112719), (28, 1509085), (35, 1207268), (43, 982660), (70, 603634), (86, 491330), (140, 301817), (172, 245665), (215, 196532), (301, 140380), (430, 98266), (602, 70190), (860, 49133), (1204, 35095), (1505, 28076), (3010, 14038), (6020, 7019)]