67639520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 110171680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1049, 1240, 1612, 2015, 2080, 2098, 2480, 3224, 4030, 4196, 4960, 5245, 6448, 8060, 8392, 10490, 12896, 13637, 16120, 16784, 20980, 27274, 32240, 32519, 33568, 41960, 54548, 64480, 65038, 68185, 83920, 109096, 130076, 136370, 162595, 167840, 218192, 260152, 272740, 325190, 422747, 436384, 520304, 545480, 650380, 845494, 1040608, 1090960, 1300760, 1690988, 2113735, 2181920, 2601520, 3381976, 4227470, 5203040, 6763952, 8454940, 13527904, 16909880, 33819760, 67639520]

約数ペア:

[(1, 67639520), (2, 33819760), (4, 16909880), (5, 13527904), (8, 8454940), (10, 6763952), (13, 5203040), (16, 4227470), (20, 3381976), (26, 2601520), (31, 2181920), (32, 2113735), (40, 1690988), (52, 1300760), (62, 1090960), (65, 1040608), (80, 845494), (104, 650380), (124, 545480), (130, 520304), (155, 436384), (160, 422747), (208, 325190), (248, 272740), (260, 260152), (310, 218192), (403, 167840), (416, 162595), (496, 136370), (520, 130076), (620, 109096), (806, 83920), (992, 68185), (1040, 65038), (1049, 64480), (1240, 54548), (1612, 41960), (2015, 33568), (2080, 32519), (2098, 32240), (2480, 27274), (3224, 20980), (4030, 16784), (4196, 16120), (4960, 13637), (5245, 12896), (6448, 10490), (8060, 8392)]