5220996500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 11621160096

約数和(自身を除く): 6400163596

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 313, 365, 457, 500, 626, 730, 914, 1252, 1460, 1565, 1825, 1828, 2285, 3130, 3650, 4570, 6260, 7300, 7825, 9125, 9140, 11425, 15650, 18250, 22849, 22850, 31300, 33361, 36500, 39125, 45698, 45700, 57125, 66722, 78250, 91396, 114245, 114250, 133444, 143041, 156500, 166805, 228490, 228500, 286082, 333610, 456980, 571225, 572164, 667220, 715205, 834025, 1142450, 1430410, 1668050, 2284900, 2856125, 2860820, 3336100, 3576025, 4170125, 5712250, 7152050, 8340250, 10441993, 11424500, 14304100, 16680500, 17880125, 20883986, 35760250, 41767972, 52209965, 71520500, 104419930, 208839860, 261049825, 522099650, 1044199300, 1305249125, 2610498250, 5220996500]

約数ペア:

[(1, 5220996500), (2, 2610498250), (4, 1305249125), (5, 1044199300), (10, 522099650), (20, 261049825), (25, 208839860), (50, 104419930), (73, 71520500), (100, 52209965), (125, 41767972), (146, 35760250), (250, 20883986), (292, 17880125), (313, 16680500), (365, 14304100), (457, 11424500), (500, 10441993), (626, 8340250), (730, 7152050), (914, 5712250), (1252, 4170125), (1460, 3576025), (1565, 3336100), (1825, 2860820), (1828, 2856125), (2285, 2284900), (3130, 1668050), (3650, 1430410), (4570, 1142450), (6260, 834025), (7300, 715205), (7825, 667220), (9125, 572164), (9140, 571225), (11425, 456980), (15650, 333610), (18250, 286082), (22849, 228500), (22850, 228490), (31300, 166805), (33361, 156500), (36500, 143041), (39125, 133444), (45698, 114250), (45700, 114245), (57125, 91396), (66722, 78250)]