188550040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{96199}}^1$

素因数の和:96224

約数の個数: 48

約数和(自身を含む): 493506000

約数和(自身を除く): 304955960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 96199, 192398, 384796, 480995, 673393, 769592, 961990, 1346786, 1923980, 2693572, 3366965, 3847960, 4713751, 5387144, 6733930, 9427502, 13467860, 18855004, 23568755, 26935720, 37710008, 47137510, 94275020, 188550040]

約数ペア:

[(1, 188550040), (2, 94275020), (4, 47137510), (5, 37710008), (7, 26935720), (8, 23568755), (10, 18855004), (14, 13467860), (20, 9427502), (28, 6733930), (35, 5387144), (40, 4713751), (49, 3847960), (56, 3366965), (70, 2693572), (98, 1923980), (140, 1346786), (196, 961990), (245, 769592), (280, 673393), (392, 480995), (490, 384796), (980, 192398), (1960, 96199)]