90222028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 177635584

約数和(自身を除く): 87413556

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 124, 194, 388, 403, 577, 806, 1154, 1261, 1612, 2308, 2522, 3007, 5044, 6014, 7501, 12028, 15002, 17887, 30004, 35774, 39091, 55969, 71548, 78182, 111938, 156364, 223876, 232531, 465062, 727597, 930124, 1455194, 1735039, 2910388, 3470078, 6940156, 22555507, 45111014, 90222028]

約数ペア:

[(1, 90222028), (2, 45111014), (4, 22555507), (13, 6940156), (26, 3470078), (31, 2910388), (52, 1735039), (62, 1455194), (97, 930124), (124, 727597), (194, 465062), (388, 232531), (403, 223876), (577, 156364), (806, 111938), (1154, 78182), (1261, 71548), (1612, 55969), (2308, 39091), (2522, 35774), (3007, 30004), (5044, 17887), (6014, 15002), (7501, 12028)]