25777740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13859}}^1$

素因数の和:13902

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 48733620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 13859, 27718, 41577, 55436, 69295, 83154, 138590, 166308, 207885, 277180, 415770, 429629, 831540, 859258, 1288887, 1718516, 2148145, 2577774, 4296290, 5155548, 6444435, 8592580, 12888870, 25777740]

約数ペア:

[(1, 25777740), (2, 12888870), (3, 8592580), (4, 6444435), (5, 5155548), (6, 4296290), (10, 2577774), (12, 2148145), (15, 1718516), (20, 1288887), (30, 859258), (31, 831540), (60, 429629), (62, 415770), (93, 277180), (124, 207885), (155, 166308), (186, 138590), (310, 83154), (372, 69295), (465, 55436), (620, 41577), (930, 27718), (1860, 13859)]