91513660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5147}}^1$

素因数の和:5290

約数の個数: 48

約数和(自身を含む): 221405184

約数和(自身を除く): 129891524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 5147, 8890, 10294, 17780, 20588, 25735, 36029, 51470, 72058, 102940, 144116, 180145, 360290, 653669, 720580, 1307338, 2614676, 3268345, 4575683, 6536690, 9151366, 13073380, 18302732, 22878415, 45756830, 91513660]

約数ペア:

[(1, 91513660), (2, 45756830), (4, 22878415), (5, 18302732), (7, 13073380), (10, 9151366), (14, 6536690), (20, 4575683), (28, 3268345), (35, 2614676), (70, 1307338), (127, 720580), (140, 653669), (254, 360290), (508, 180145), (635, 144116), (889, 102940), (1270, 72058), (1778, 51470), (2540, 36029), (3556, 25735), (4445, 20588), (5147, 17780), (8890, 10294)]