54156917020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{149053}}^1$

素因数の和:149590

約数の個数: 48

約数和(自身を含む): 117041970528

約数和(自身を除く): 62885053508

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 491, 740, 982, 1964, 2455, 4910, 9820, 18167, 36334, 72668, 90835, 149053, 181670, 298106, 363340, 596212, 745265, 1490530, 2981060, 5514961, 11029922, 22059844, 27574805, 55149610, 73185023, 110299220, 146370046, 292740092, 365925115, 731850230, 1463700460, 2707845851, 5415691702, 10831383404, 13539229255, 27078458510, 54156917020]

約数ペア:

[(1, 54156917020), (2, 27078458510), (4, 13539229255), (5, 10831383404), (10, 5415691702), (20, 2707845851), (37, 1463700460), (74, 731850230), (148, 365925115), (185, 292740092), (370, 146370046), (491, 110299220), (740, 73185023), (982, 55149610), (1964, 27574805), (2455, 22059844), (4910, 11029922), (9820, 5514961), (18167, 2981060), (36334, 1490530), (72668, 745265), (90835, 596212), (149053, 363340), (181670, 298106)]