152025580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4007}}^1$

素因数の和:4294

約数の個数: 48

約数和(自身を含む): 366299136

約数和(自身を除く): 214273556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 4007, 5420, 7588, 8014, 9485, 16028, 18970, 20035, 28049, 37940, 40070, 56098, 80140, 112196, 140245, 280490, 560980, 1085897, 2171794, 4343588, 5429485, 7601279, 10858970, 15202558, 21717940, 30405116, 38006395, 76012790, 152025580]

約数ペア:

[(1, 152025580), (2, 76012790), (4, 38006395), (5, 30405116), (7, 21717940), (10, 15202558), (14, 10858970), (20, 7601279), (28, 5429485), (35, 4343588), (70, 2171794), (140, 1085897), (271, 560980), (542, 280490), (1084, 140245), (1355, 112196), (1897, 80140), (2710, 56098), (3794, 40070), (4007, 37940), (5420, 28049), (7588, 20035), (8014, 18970), (9485, 16028)]