27772850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 59900928

約数和(自身を除く): 32128078

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1087, 1825, 2174, 2555, 3650, 5110, 5435, 7609, 10870, 12775, 15218, 25550, 27175, 38045, 54350, 76090, 79351, 158702, 190225, 380450, 396755, 555457, 793510, 1110914, 1983775, 2777285, 3967550, 5554570, 13886425, 27772850]

約数ペア:

[(1, 27772850), (2, 13886425), (5, 5554570), (7, 3967550), (10, 2777285), (14, 1983775), (25, 1110914), (35, 793510), (50, 555457), (70, 396755), (73, 380450), (146, 190225), (175, 158702), (350, 79351), (365, 76090), (511, 54350), (730, 38045), (1022, 27175), (1087, 25550), (1825, 15218), (2174, 12775), (2555, 10870), (3650, 7609), (5110, 5435)]