73969450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 142062336

約数和(自身を除く): 68092886

約数列:

[1, 2, 5, 10, 25, 50, 53, 103, 106, 206, 265, 271, 515, 530, 542, 1030, 1325, 1355, 2575, 2650, 2710, 5150, 5459, 6775, 10918, 13550, 14363, 27295, 27913, 28726, 54590, 55826, 71815, 136475, 139565, 143630, 272950, 279130, 359075, 697825, 718150, 1395650, 1479389, 2958778, 7396945, 14793890, 36984725, 73969450]

約数ペア:

[(1, 73969450), (2, 36984725), (5, 14793890), (10, 7396945), (25, 2958778), (50, 1479389), (53, 1395650), (103, 718150), (106, 697825), (206, 359075), (265, 279130), (271, 272950), (515, 143630), (530, 139565), (542, 136475), (1030, 71815), (1325, 55826), (1355, 54590), (2575, 28726), (2650, 27913), (2710, 27295), (5150, 14363), (5459, 13550), (6775, 10918)]