88891825060

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1\times {\mathrm{38459}}^1$

素因数の和:39340

約数の個数: 48

約数和(自身を含む): 188087860800

約数和(自身を除く): 99196035740

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 709, 815, 1418, 1630, 2836, 3260, 3545, 7090, 14180, 38459, 76918, 115567, 153836, 192295, 231134, 384590, 462268, 577835, 769180, 1155670, 2311340, 6268817, 12537634, 25075268, 27267431, 31344085, 54534862, 62688170, 109069724, 125376340, 136337155, 272674310, 545348620, 4444591253, 8889182506, 17778365012, 22222956265, 44445912530, 88891825060]

約数ペア:

[(1, 88891825060), (2, 44445912530), (4, 22222956265), (5, 17778365012), (10, 8889182506), (20, 4444591253), (163, 545348620), (326, 272674310), (652, 136337155), (709, 125376340), (815, 109069724), (1418, 62688170), (1630, 54534862), (2836, 31344085), (3260, 27267431), (3545, 25075268), (7090, 12537634), (14180, 6268817), (38459, 2311340), (76918, 1155670), (115567, 769180), (153836, 577835), (192295, 462268), (231134, 384590)]