22380100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11812

約数の個数: 36

約数和(自身を含む): 51125200

約数和(自身を除く): 28745100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 11779, 23558, 47116, 58895, 117790, 223801, 235580, 294475, 447602, 588950, 895204, 1119005, 1177900, 2238010, 4476020, 5595025, 11190050, 22380100]

約数ペア:

[(1, 22380100), (2, 11190050), (4, 5595025), (5, 4476020), (10, 2238010), (19, 1177900), (20, 1119005), (25, 895204), (38, 588950), (50, 447602), (76, 294475), (95, 235580), (100, 223801), (190, 117790), (380, 58895), (475, 47116), (950, 23558), (1900, 11779)]