121729400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{46819}}^1$

素因数の和:46848

約数の個数: 48

約数和(自身を含む): 304798200

約数和(自身を除く): 183068800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 46819, 93638, 187276, 234095, 374552, 468190, 608647, 936380, 1170475, 1217294, 1872760, 2340950, 2434588, 3043235, 4681900, 4869176, 6086470, 9363800, 12172940, 15216175, 24345880, 30432350, 60864700, 121729400]

約数ペア:

[(1, 121729400), (2, 60864700), (4, 30432350), (5, 24345880), (8, 15216175), (10, 12172940), (13, 9363800), (20, 6086470), (25, 4869176), (26, 4681900), (40, 3043235), (50, 2434588), (52, 2340950), (65, 1872760), (100, 1217294), (104, 1170475), (130, 936380), (200, 608647), (260, 468190), (325, 374552), (520, 234095), (650, 187276), (1300, 93638), (2600, 46819)]