28832650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7489}}^1$

素因数の和:7519

約数の個数: 48

約数和(自身を含む): 66870720

約数和(自身を除く): 38038070

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 7489, 14978, 37445, 52423, 74890, 82379, 104846, 164758, 187225, 262115, 374450, 411895, 524230, 576653, 823790, 1153306, 1310575, 2059475, 2621150, 2883265, 4118950, 5766530, 14416325, 28832650]

約数ペア:

[(1, 28832650), (2, 14416325), (5, 5766530), (7, 4118950), (10, 2883265), (11, 2621150), (14, 2059475), (22, 1310575), (25, 1153306), (35, 823790), (50, 576653), (55, 524230), (70, 411895), (77, 374450), (110, 262115), (154, 187225), (175, 164758), (275, 104846), (350, 82379), (385, 74890), (550, 52423), (770, 37445), (1925, 14978), (3850, 7489)]