66763840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1500

約数の個数: 112

約数和(自身を含む): 186903360

約数和(自身を除く): 120139520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1459, 1760, 2080, 2288, 2860, 2918, 3520, 4160, 4576, 5720, 5836, 7295, 9152, 11440, 11672, 14590, 16049, 18967, 22880, 23344, 29180, 32098, 37934, 45760, 46688, 58360, 64196, 75868, 80245, 93376, 94835, 116720, 128392, 151736, 160490, 189670, 208637, 233440, 256784, 303472, 320980, 379340, 417274, 466880, 513568, 606944, 641960, 758680, 834548, 1027136, 1043185, 1213888, 1283920, 1517360, 1669096, 2086370, 2567840, 3034720, 3338192, 4172740, 5135680, 6069440, 6676384, 8345480, 13352768, 16690960, 33381920, 66763840]

約数ペア:

[(1, 66763840), (2, 33381920), (4, 16690960), (5, 13352768), (8, 8345480), (10, 6676384), (11, 6069440), (13, 5135680), (16, 4172740), (20, 3338192), (22, 3034720), (26, 2567840), (32, 2086370), (40, 1669096), (44, 1517360), (52, 1283920), (55, 1213888), (64, 1043185), (65, 1027136), (80, 834548), (88, 758680), (104, 641960), (110, 606944), (130, 513568), (143, 466880), (160, 417274), (176, 379340), (208, 320980), (220, 303472), (260, 256784), (286, 233440), (320, 208637), (352, 189670), (416, 160490), (440, 151736), (520, 128392), (572, 116720), (704, 94835), (715, 93376), (832, 80245), (880, 75868), (1040, 64196), (1144, 58360), (1430, 46688), (1459, 45760), (1760, 37934), (2080, 32098), (2288, 29180), (2860, 23344), (2918, 22880), (3520, 18967), (4160, 16049), (4576, 14590), (5720, 11672), (5836, 11440), (7295, 9152)]