72116950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 138991104

約数和(自身を除く): 66874154

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 127, 205, 254, 277, 410, 554, 635, 1025, 1270, 1385, 2050, 2770, 3175, 5207, 6350, 6925, 10414, 11357, 13850, 22714, 26035, 35179, 52070, 56785, 70358, 113570, 130175, 175895, 260350, 283925, 351790, 567850, 879475, 1442339, 1758950, 2884678, 7211695, 14423390, 36058475, 72116950]

約数ペア:

[(1, 72116950), (2, 36058475), (5, 14423390), (10, 7211695), (25, 2884678), (41, 1758950), (50, 1442339), (82, 879475), (127, 567850), (205, 351790), (254, 283925), (277, 260350), (410, 175895), (554, 130175), (635, 113570), (1025, 70358), (1270, 56785), (1385, 52070), (2050, 35179), (2770, 26035), (3175, 22714), (5207, 13850), (6350, 11357), (6925, 10414)]