99827900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{52541}}^1$

素因数の和:52574

約数の個数: 36

約数和(自身を含む): 228032280

約数和(自身を除く): 128204380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 52541, 105082, 210164, 262705, 525410, 998279, 1050820, 1313525, 1996558, 2627050, 3993116, 4991395, 5254100, 9982790, 19965580, 24956975, 49913950, 99827900]

約数ペア:

[(1, 99827900), (2, 49913950), (4, 24956975), (5, 19965580), (10, 9982790), (19, 5254100), (20, 4991395), (25, 3993116), (38, 2627050), (50, 1996558), (76, 1313525), (95, 1050820), (100, 998279), (190, 525410), (380, 262705), (475, 210164), (950, 105082), (1900, 52541)]