50852300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 115200960

約数和(自身を除く): 64348660

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 79, 82, 100, 157, 158, 164, 205, 314, 316, 395, 410, 628, 785, 790, 820, 1025, 1570, 1580, 1975, 2050, 3140, 3239, 3925, 3950, 4100, 6437, 6478, 7850, 7900, 12403, 12874, 12956, 15700, 16195, 24806, 25748, 32185, 32390, 49612, 62015, 64370, 64780, 80975, 124030, 128740, 160925, 161950, 248060, 310075, 321850, 323900, 508523, 620150, 643700, 1017046, 1240300, 2034092, 2542615, 5085230, 10170460, 12713075, 25426150, 50852300]

約数ペア:

[(1, 50852300), (2, 25426150), (4, 12713075), (5, 10170460), (10, 5085230), (20, 2542615), (25, 2034092), (41, 1240300), (50, 1017046), (79, 643700), (82, 620150), (100, 508523), (157, 323900), (158, 321850), (164, 310075), (205, 248060), (314, 161950), (316, 160925), (395, 128740), (410, 124030), (628, 80975), (785, 64780), (790, 64370), (820, 62015), (1025, 49612), (1570, 32390), (1580, 32185), (1975, 25748), (2050, 24806), (3140, 16195), (3239, 15700), (3925, 12956), (3950, 12874), (4100, 12403), (6437, 7900), (6478, 7850)]