52177580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28669}}^1$

素因数の和:28698

約数の個数: 48

約数和(自身を含む): 134863680

約数和(自身を除く): 82686100

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, 28669, 57338, 114676, 143345, 200683, 286690, 372697, 401366, 573380, 745394, 802732, 1003415, 1490788, 1863485, 2006830, 2608879, 3726970, 4013660, 5217758, 7453940, 10435516, 13044395, 26088790, 52177580]

約数ペア:

[(1, 52177580), (2, 26088790), (4, 13044395), (5, 10435516), (7, 7453940), (10, 5217758), (13, 4013660), (14, 3726970), (20, 2608879), (26, 2006830), (28, 1863485), (35, 1490788), (52, 1003415), (65, 802732), (70, 745394), (91, 573380), (130, 401366), (140, 372697), (182, 286690), (260, 200683), (364, 143345), (455, 114676), (910, 57338), (1820, 28669)]