66162200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25447}}^1$

素因数の和:25476

約数の個数: 48

約数和(自身を含む): 165666480

約数和(自身を除く): 99504280

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, 25447, 50894, 101788, 127235, 203576, 254470, 330811, 508940, 636175, 661622, 1017880, 1272350, 1323244, 1654055, 2544700, 2646488, 3308110, 5089400, 6616220, 8270275, 13232440, 16540550, 33081100, 66162200]

約数ペア:

[(1, 66162200), (2, 33081100), (4, 16540550), (5, 13232440), (8, 8270275), (10, 6616220), (13, 5089400), (20, 3308110), (25, 2646488), (26, 2544700), (40, 1654055), (50, 1323244), (52, 1272350), (65, 1017880), (100, 661622), (104, 636175), (130, 508940), (200, 330811), (260, 254470), (325, 203576), (520, 127235), (650, 101788), (1300, 50894), (2600, 25447)]