73815020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 91930420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2029, 2140, 3638, 4058, 7276, 8116, 9095, 10145, 18190, 20290, 34493, 36380, 40580, 68986, 137972, 172465, 217103, 344930, 434206, 689860, 868412, 1085515, 2171030, 3690751, 4342060, 7381502, 14763004, 18453755, 36907510, 73815020]

約数ペア:

[(1, 73815020), (2, 36907510), (4, 18453755), (5, 14763004), (10, 7381502), (17, 4342060), (20, 3690751), (34, 2171030), (68, 1085515), (85, 868412), (107, 689860), (170, 434206), (214, 344930), (340, 217103), (428, 172465), (535, 137972), (1070, 68986), (1819, 40580), (2029, 36380), (2140, 34493), (3638, 20290), (4058, 18190), (7276, 10145), (8116, 9095)]