53237240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10044

約数の個数: 64

約数和(自身を含む): 144115200

約数和(自身を除く): 90877960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10007, 20014, 40028, 50035, 70049, 80056, 100070, 140098, 190133, 200140, 280196, 350245, 380266, 400280, 560392, 700490, 760532, 950665, 1330931, 1400980, 1521064, 1901330, 2661862, 2801960, 3802660, 5323724, 6654655, 7605320, 10647448, 13309310, 26618620, 53237240]

約数ペア:

[(1, 53237240), (2, 26618620), (4, 13309310), (5, 10647448), (7, 7605320), (8, 6654655), (10, 5323724), (14, 3802660), (19, 2801960), (20, 2661862), (28, 1901330), (35, 1521064), (38, 1400980), (40, 1330931), (56, 950665), (70, 760532), (76, 700490), (95, 560392), (133, 400280), (140, 380266), (152, 350245), (190, 280196), (266, 200140), (280, 190133), (380, 140098), (532, 100070), (665, 80056), (760, 70049), (1064, 50035), (1330, 40028), (2660, 20014), (5320, 10007)]