75850180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17477}}^1$

素因数の和:17524

約数の個数: 48

約数和(自身を含む): 187923456

約数和(自身を除く): 112073276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 17477, 34954, 69908, 87385, 122339, 174770, 244678, 349540, 489356, 541787, 611695, 1083574, 1223390, 2167148, 2446780, 2708935, 3792509, 5417870, 7585018, 10835740, 15170036, 18962545, 37925090, 75850180]

約数ペア:

[(1, 75850180), (2, 37925090), (4, 18962545), (5, 15170036), (7, 10835740), (10, 7585018), (14, 5417870), (20, 3792509), (28, 2708935), (31, 2446780), (35, 2167148), (62, 1223390), (70, 1083574), (124, 611695), (140, 541787), (155, 489356), (217, 349540), (310, 244678), (434, 174770), (620, 122339), (868, 87385), (1085, 69908), (2170, 34954), (4340, 17477)]