149070350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20849}}^1$

素因数の和:20885

約数の個数: 48

約数和(自身を含む): 325760400

約数和(自身を除く): 176690050

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 20849, 41698, 104245, 208490, 229339, 271037, 458678, 521225, 542074, 1042450, 1146695, 1355185, 2293390, 2710370, 2981407, 5733475, 5962814, 6775925, 11466950, 13551850, 14907035, 29814070, 74535175, 149070350]

約数ペア:

[(1, 149070350), (2, 74535175), (5, 29814070), (10, 14907035), (11, 13551850), (13, 11466950), (22, 6775925), (25, 5962814), (26, 5733475), (50, 2981407), (55, 2710370), (65, 2293390), (110, 1355185), (130, 1146695), (143, 1042450), (275, 542074), (286, 521225), (325, 458678), (550, 271037), (650, 229339), (715, 208490), (1430, 104245), (3575, 41698), (7150, 20849)]