89138070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 278784000

約数和(自身を除く): 189645930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 81, 90, 105, 126, 135, 158, 162, 189, 199, 210, 237, 270, 315, 378, 395, 398, 405, 474, 553, 567, 597, 630, 711, 790, 810, 945, 995, 1106, 1134, 1185, 1194, 1393, 1422, 1659, 1791, 1890, 1990, 2133, 2370, 2765, 2786, 2835, 2985, 3318, 3555, 3582, 4179, 4266, 4977, 5373, 5530, 5670, 5970, 6399, 6965, 7110, 8295, 8358, 8955, 9954, 10665, 10746, 12537, 12798, 13930, 14931, 15721, 16119, 16590, 17910, 20895, 21330, 24885, 25074, 26865, 29862, 31442, 31995, 32238, 37611, 41790, 44793, 47163, 49770, 53730, 62685, 63990, 74655, 75222, 78605, 80595, 89586, 94326, 110047, 112833, 125370, 141489, 149310, 157210, 161190, 188055, 220094, 223965, 225666, 235815, 282978, 330141, 376110, 424467, 447930, 471630, 550235, 564165, 660282, 707445, 848934, 990423, 1100470, 1128330, 1273401, 1414890, 1650705, 1980846, 2122335, 2546802, 2971269, 3301410, 4244670, 4952115, 5942538, 6367005, 8913807, 9904230, 12734010, 14856345, 17827614, 29712690, 44569035, 89138070]

約数ペア:

[(1, 89138070), (2, 44569035), (3, 29712690), (5, 17827614), (6, 14856345), (7, 12734010), (9, 9904230), (10, 8913807), (14, 6367005), (15, 5942538), (18, 4952115), (21, 4244670), (27, 3301410), (30, 2971269), (35, 2546802), (42, 2122335), (45, 1980846), (54, 1650705), (63, 1414890), (70, 1273401), (79, 1128330), (81, 1100470), (90, 990423), (105, 848934), (126, 707445), (135, 660282), (158, 564165), (162, 550235), (189, 471630), (199, 447930), (210, 424467), (237, 376110), (270, 330141), (315, 282978), (378, 235815), (395, 225666), (398, 223965), (405, 220094), (474, 188055), (553, 161190), (567, 157210), (597, 149310), (630, 141489), (711, 125370), (790, 112833), (810, 110047), (945, 94326), (995, 89586), (1106, 80595), (1134, 78605), (1185, 75222), (1194, 74655), (1393, 63990), (1422, 62685), (1659, 53730), (1791, 49770), (1890, 47163), (1990, 44793), (2133, 41790), (2370, 37611), (2765, 32238), (2786, 31995), (2835, 31442), (2985, 29862), (3318, 26865), (3555, 25074), (3582, 24885), (4179, 21330), (4266, 20895), (4977, 17910), (5373, 16590), (5530, 16119), (5670, 15721), (5970, 14931), (6399, 13930), (6965, 12798), (7110, 12537), (8295, 10746), (8358, 10665), (8955, 9954)]