142049180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78049}}^1$

素因数の和:78078

約数の個数: 48

約数和(自身を含む): 367147200

約数和(自身を除く): 225098020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 78049, 156098, 312196, 390245, 546343, 780490, 1014637, 1092686, 1560980, 2029274, 2185372, 2731715, 4058548, 5073185, 5463430, 7102459, 10146370, 10926860, 14204918, 20292740, 28409836, 35512295, 71024590, 142049180]

約数ペア:

[(1, 142049180), (2, 71024590), (4, 35512295), (5, 28409836), (7, 20292740), (10, 14204918), (13, 10926860), (14, 10146370), (20, 7102459), (26, 5463430), (28, 5073185), (35, 4058548), (52, 2731715), (65, 2185372), (70, 2029274), (91, 1560980), (130, 1092686), (140, 1014637), (182, 780490), (260, 546343), (364, 390245), (455, 312196), (910, 156098), (1820, 78049)]