27719650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 60978240

約数和(自身を除く): 33258590

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 2731, 5075, 5462, 10150, 13655, 19117, 27310, 38234, 68275, 79199, 95585, 136550, 158398, 191170, 395995, 477925, 554393, 791990, 955850, 1108786, 1979975, 2771965, 3959950, 5543930, 13859825, 27719650]

約数ペア:

[(1, 27719650), (2, 13859825), (5, 5543930), (7, 3959950), (10, 2771965), (14, 1979975), (25, 1108786), (29, 955850), (35, 791990), (50, 554393), (58, 477925), (70, 395995), (145, 191170), (175, 158398), (203, 136550), (290, 95585), (350, 79199), (406, 68275), (725, 38234), (1015, 27310), (1450, 19117), (2030, 13655), (2731, 10150), (5075, 5462)]