22174900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 55308960

約数和(自身を除く): 33134060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1061, 1100, 1900, 2090, 2122, 4180, 4244, 5225, 5305, 10450, 10610, 11671, 20159, 20900, 21220, 23342, 26525, 40318, 46684, 53050, 58355, 80636, 100795, 106100, 116710, 201590, 221749, 233420, 291775, 403180, 443498, 503975, 583550, 886996, 1007950, 1108745, 1167100, 2015900, 2217490, 4434980, 5543725, 11087450, 22174900]

約数ペア:

[(1, 22174900), (2, 11087450), (4, 5543725), (5, 4434980), (10, 2217490), (11, 2015900), (19, 1167100), (20, 1108745), (22, 1007950), (25, 886996), (38, 583550), (44, 503975), (50, 443498), (55, 403180), (76, 291775), (95, 233420), (100, 221749), (110, 201590), (190, 116710), (209, 106100), (220, 100795), (275, 80636), (380, 58355), (418, 53050), (475, 46684), (550, 40318), (836, 26525), (950, 23342), (1045, 21220), (1061, 20900), (1100, 20159), (1900, 11671), (2090, 10610), (2122, 10450), (4180, 5305), (4244, 5225)]