73757450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 150599736

約数和(自身を除く): 76842286

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2141, 2650, 3445, 4282, 6890, 10705, 17225, 21410, 27833, 34450, 53525, 55666, 107050, 113473, 139165, 226946, 278330, 567365, 695825, 1134730, 1391650, 1475149, 2836825, 2950298, 5673650, 7375745, 14751490, 36878725, 73757450]

約数ペア:

[(1, 73757450), (2, 36878725), (5, 14751490), (10, 7375745), (13, 5673650), (25, 2950298), (26, 2836825), (50, 1475149), (53, 1391650), (65, 1134730), (106, 695825), (130, 567365), (265, 278330), (325, 226946), (530, 139165), (650, 113473), (689, 107050), (1325, 55666), (1378, 53525), (2141, 34450), (2650, 27833), (3445, 21410), (4282, 17225), (6890, 10705)]