55850500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5917

約数の個数: 48

約数和(自身を含む): 128419200

約数和(自身を除く): 72568700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 5879, 9500, 11758, 23516, 29395, 58790, 111701, 117580, 146975, 223402, 293950, 446804, 558505, 587900, 734875, 1117010, 1469750, 2234020, 2792525, 2939500, 5585050, 11170100, 13962625, 27925250, 55850500]

約数ペア:

[(1, 55850500), (2, 27925250), (4, 13962625), (5, 11170100), (10, 5585050), (19, 2939500), (20, 2792525), (25, 2234020), (38, 1469750), (50, 1117010), (76, 734875), (95, 587900), (100, 558505), (125, 446804), (190, 293950), (250, 223402), (380, 146975), (475, 117580), (500, 111701), (950, 58790), (1900, 29395), (2375, 23516), (4750, 11758), (5879, 9500)]