51363540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4259}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 158165280

約数和(自身を除く): 106801740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 4259, 6030, 8518, 12060, 12777, 17036, 21295, 25554, 38331, 42590, 51108, 63885, 76662, 85180, 127770, 153324, 191655, 255540, 285353, 383310, 570706, 766620, 856059, 1141412, 1426765, 1712118, 2568177, 2853530, 3424236, 4280295, 5136354, 5707060, 8560590, 10272708, 12840885, 17121180, 25681770, 51363540]

約数ペア:

[(1, 51363540), (2, 25681770), (3, 17121180), (4, 12840885), (5, 10272708), (6, 8560590), (9, 5707060), (10, 5136354), (12, 4280295), (15, 3424236), (18, 2853530), (20, 2568177), (30, 1712118), (36, 1426765), (45, 1141412), (60, 856059), (67, 766620), (90, 570706), (134, 383310), (180, 285353), (201, 255540), (268, 191655), (335, 153324), (402, 127770), (603, 85180), (670, 76662), (804, 63885), (1005, 51108), (1206, 42590), (1340, 38331), (2010, 25554), (2412, 21295), (3015, 17036), (4020, 12777), (4259, 12060), (6030, 8518)]