425897920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10050

約数の個数: 112

約数和(自身を含む): 1220175360

約数和(自身を除く): 794277440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10007, 10640, 20014, 21280, 40028, 42560, 50035, 70049, 80056, 100070, 140098, 160112, 190133, 200140, 280196, 320224, 350245, 380266, 400280, 560392, 640448, 700490, 760532, 800560, 950665, 1120784, 1330931, 1400980, 1521064, 1601120, 1901330, 2241568, 2661862, 2801960, 3042128, 3202240, 3802660, 4483136, 5323724, 5603920, 6084256, 6654655, 7605320, 10647448, 11207840, 12168512, 13309310, 15210640, 21294896, 22415680, 26618620, 30421280, 42589792, 53237240, 60842560, 85179584, 106474480, 212948960, 425897920]

約数ペア:

[(1, 425897920), (2, 212948960), (4, 106474480), (5, 85179584), (7, 60842560), (8, 53237240), (10, 42589792), (14, 30421280), (16, 26618620), (19, 22415680), (20, 21294896), (28, 15210640), (32, 13309310), (35, 12168512), (38, 11207840), (40, 10647448), (56, 7605320), (64, 6654655), (70, 6084256), (76, 5603920), (80, 5323724), (95, 4483136), (112, 3802660), (133, 3202240), (140, 3042128), (152, 2801960), (160, 2661862), (190, 2241568), (224, 1901330), (266, 1601120), (280, 1521064), (304, 1400980), (320, 1330931), (380, 1120784), (448, 950665), (532, 800560), (560, 760532), (608, 700490), (665, 640448), (760, 560392), (1064, 400280), (1120, 380266), (1216, 350245), (1330, 320224), (1520, 280196), (2128, 200140), (2240, 190133), (2660, 160112), (3040, 140098), (4256, 100070), (5320, 80056), (6080, 70049), (8512, 50035), (10007, 42560), (10640, 40028), (20014, 21280)]