25830500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 59404800

約数和(自身を除く): 33574300

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, 2719, 4750, 5438, 9500, 10876, 13595, 27190, 51661, 54380, 67975, 103322, 135950, 206644, 258305, 271900, 339875, 516610, 679750, 1033220, 1291525, 1359500, 2583050, 5166100, 6457625, 12915250, 25830500]

約数ペア:

[(1, 25830500), (2, 12915250), (4, 6457625), (5, 5166100), (10, 2583050), (19, 1359500), (20, 1291525), (25, 1033220), (38, 679750), (50, 516610), (76, 339875), (95, 271900), (100, 258305), (125, 206644), (190, 135950), (250, 103322), (380, 67975), (475, 54380), (500, 51661), (950, 27190), (1900, 13595), (2375, 10876), (2719, 9500), (4750, 5438)]