78714260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 172307520

約数和(自身を除く): 93593260

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1627, 2419, 3254, 4838, 6508, 8135, 9676, 12095, 16270, 24190, 32540, 48380, 66707, 95993, 133414, 191986, 266828, 333535, 383972, 479965, 667070, 959930, 1334140, 1919860, 3935713, 7871426, 15742852, 19678565, 39357130, 78714260]

約数ペア:

[(1, 78714260), (2, 39357130), (4, 19678565), (5, 15742852), (10, 7871426), (20, 3935713), (41, 1919860), (59, 1334140), (82, 959930), (118, 667070), (164, 479965), (205, 383972), (236, 333535), (295, 266828), (410, 191986), (590, 133414), (820, 95993), (1180, 66707), (1627, 48380), (2419, 32540), (3254, 24190), (4838, 16270), (6508, 12095), (8135, 9676)]