168548857540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12743}}^1\times {\mathrm{94477}}^1$

素因数の和:107236

約数の個数: 48

約数和(自身を含む): 404553284352

約数和(自身を除く): 236004426812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12743, 25486, 50972, 63715, 89201, 94477, 127430, 178402, 188954, 254860, 356804, 377908, 446005, 472385, 661339, 892010, 944770, 1322678, 1784020, 1889540, 2645356, 3306695, 6613390, 13226780, 1203920411, 2407840822, 4815681644, 6019602055, 8427442877, 12039204110, 16854885754, 24078408220, 33709771508, 42137214385, 84274428770, 168548857540]

約数ペア:

[(1, 168548857540), (2, 84274428770), (4, 42137214385), (5, 33709771508), (7, 24078408220), (10, 16854885754), (14, 12039204110), (20, 8427442877), (28, 6019602055), (35, 4815681644), (70, 2407840822), (140, 1203920411), (12743, 13226780), (25486, 6613390), (50972, 3306695), (63715, 2645356), (89201, 1889540), (94477, 1784020), (127430, 1322678), (178402, 944770), (188954, 892010), (254860, 661339), (356804, 472385), (377908, 446005)]