53858740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3511}}^1$

素因数の和:3592

約数の個数: 48

約数和(自身を含む): 123903360

約数和(自身を除く): 70044620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3511, 3835, 7022, 7670, 14044, 15340, 17555, 35110, 45643, 70220, 91286, 182572, 207149, 228215, 414298, 456430, 828596, 912860, 1035745, 2071490, 2692937, 4142980, 5385874, 10771748, 13464685, 26929370, 53858740]

約数ペア:

[(1, 53858740), (2, 26929370), (4, 13464685), (5, 10771748), (10, 5385874), (13, 4142980), (20, 2692937), (26, 2071490), (52, 1035745), (59, 912860), (65, 828596), (118, 456430), (130, 414298), (236, 228215), (260, 207149), (295, 182572), (590, 91286), (767, 70220), (1180, 45643), (1534, 35110), (3068, 17555), (3511, 15340), (3835, 14044), (7022, 7670)]