44008900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 104203400

約数和(自身を除く): 60194500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 260, 325, 349, 388, 485, 650, 698, 970, 1261, 1300, 1396, 1745, 1940, 2425, 2522, 3490, 4537, 4850, 5044, 6305, 6980, 8725, 9074, 9700, 12610, 17450, 18148, 22685, 25220, 31525, 33853, 34900, 45370, 63050, 67706, 90740, 113425, 126100, 135412, 169265, 226850, 338530, 440089, 453700, 677060, 846325, 880178, 1692650, 1760356, 2200445, 3385300, 4400890, 8801780, 11002225, 22004450, 44008900]

約数ペア:

[(1, 44008900), (2, 22004450), (4, 11002225), (5, 8801780), (10, 4400890), (13, 3385300), (20, 2200445), (25, 1760356), (26, 1692650), (50, 880178), (52, 846325), (65, 677060), (97, 453700), (100, 440089), (130, 338530), (194, 226850), (260, 169265), (325, 135412), (349, 126100), (388, 113425), (485, 90740), (650, 67706), (698, 63050), (970, 45370), (1261, 34900), (1300, 33853), (1396, 31525), (1745, 25220), (1940, 22685), (2425, 18148), (2522, 17450), (3490, 12610), (4537, 9700), (4850, 9074), (5044, 8725), (6305, 6980)]