74818240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 112

約数和(自身を含む): 205996032

約数和(自身を除く): 131177792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 263, 280, 320, 448, 508, 526, 560, 635, 889, 1016, 1052, 1120, 1270, 1315, 1778, 1841, 2032, 2104, 2240, 2540, 2630, 3556, 3682, 4064, 4208, 4445, 5080, 5260, 7112, 7364, 8128, 8416, 8890, 9205, 10160, 10520, 14224, 14728, 16832, 17780, 18410, 20320, 21040, 28448, 29456, 33401, 35560, 36820, 40640, 42080, 56896, 58912, 66802, 71120, 73640, 84160, 117824, 133604, 142240, 147280, 167005, 233807, 267208, 284480, 294560, 334010, 467614, 534416, 589120, 668020, 935228, 1068832, 1169035, 1336040, 1870456, 2137664, 2338070, 2672080, 3740912, 4676140, 5344160, 7481824, 9352280, 10688320, 14963648, 18704560, 37409120, 74818240]

約数ペア:

[(1, 74818240), (2, 37409120), (4, 18704560), (5, 14963648), (7, 10688320), (8, 9352280), (10, 7481824), (14, 5344160), (16, 4676140), (20, 3740912), (28, 2672080), (32, 2338070), (35, 2137664), (40, 1870456), (56, 1336040), (64, 1169035), (70, 1068832), (80, 935228), (112, 668020), (127, 589120), (140, 534416), (160, 467614), (224, 334010), (254, 294560), (263, 284480), (280, 267208), (320, 233807), (448, 167005), (508, 147280), (526, 142240), (560, 133604), (635, 117824), (889, 84160), (1016, 73640), (1052, 71120), (1120, 66802), (1270, 58912), (1315, 56896), (1778, 42080), (1841, 40640), (2032, 36820), (2104, 35560), (2240, 33401), (2540, 29456), (2630, 28448), (3556, 21040), (3682, 20320), (4064, 18410), (4208, 17780), (4445, 16832), (5080, 14728), (5260, 14224), (7112, 10520), (7364, 10160), (8128, 9205), (8416, 8890)]