28733950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 62272800

約数和(自身を除く): 33538850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1549, 1855, 2650, 3098, 3710, 7745, 9275, 10843, 15490, 18550, 21686, 38725, 54215, 77450, 82097, 108430, 164194, 271075, 410485, 542150, 574679, 820970, 1149358, 2052425, 2873395, 4104850, 5746790, 14366975, 28733950]

約数ペア:

[(1, 28733950), (2, 14366975), (5, 5746790), (7, 4104850), (10, 2873395), (14, 2052425), (25, 1149358), (35, 820970), (50, 574679), (53, 542150), (70, 410485), (106, 271075), (175, 164194), (265, 108430), (350, 82097), (371, 77450), (530, 54215), (742, 38725), (1325, 21686), (1549, 18550), (1855, 15490), (2650, 10843), (3098, 9275), (3710, 7745)]