72695140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27329}}^1$

素因数の和:27364

約数の個数: 48

約数和(自身を含む): 183657600

約数和(自身を除く): 110962460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27329, 54658, 109316, 136645, 191303, 273290, 382606, 519251, 546580, 765212, 956515, 1038502, 1913030, 2077004, 2596255, 3634757, 3826060, 5192510, 7269514, 10385020, 14539028, 18173785, 36347570, 72695140]

約数ペア:

[(1, 72695140), (2, 36347570), (4, 18173785), (5, 14539028), (7, 10385020), (10, 7269514), (14, 5192510), (19, 3826060), (20, 3634757), (28, 2596255), (35, 2077004), (38, 1913030), (70, 1038502), (76, 956515), (95, 765212), (133, 546580), (140, 519251), (190, 382606), (266, 273290), (380, 191303), (532, 136645), (665, 109316), (1330, 54658), (2660, 27329)]