54194980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3293

約数の個数: 72

約数和(自身を含む): 140221368

約数和(自身を除く): 86026388

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3253, 3332, 4165, 6506, 8330, 13012, 16265, 16660, 22771, 32530, 45542, 55301, 65060, 91084, 110602, 113855, 159397, 221204, 227710, 276505, 318794, 387107, 455420, 553010, 637588, 774214, 796985, 1106020, 1548428, 1593970, 1935535, 2709749, 3187940, 3871070, 5419498, 7742140, 10838996, 13548745, 27097490, 54194980]

約数ペア:

[(1, 54194980), (2, 27097490), (4, 13548745), (5, 10838996), (7, 7742140), (10, 5419498), (14, 3871070), (17, 3187940), (20, 2709749), (28, 1935535), (34, 1593970), (35, 1548428), (49, 1106020), (68, 796985), (70, 774214), (85, 637588), (98, 553010), (119, 455420), (140, 387107), (170, 318794), (196, 276505), (238, 227710), (245, 221204), (340, 159397), (476, 113855), (490, 110602), (595, 91084), (833, 65060), (980, 55301), (1190, 45542), (1666, 32530), (2380, 22771), (3253, 16660), (3332, 16265), (4165, 13012), (6506, 8330)]