147514900

素因数分解:

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

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 351399384

約数和(自身を除く): 203884484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 650, 689, 1060, 1300, 1325, 1378, 2141, 2650, 2756, 3445, 4282, 5300, 6890, 8564, 10705, 13780, 17225, 21410, 27833, 34450, 42820, 53525, 55666, 68900, 107050, 111332, 113473, 139165, 214100, 226946, 278330, 453892, 556660, 567365, 695825, 1134730, 1391650, 1475149, 2269460, 2783300, 2836825, 2950298, 5673650, 5900596, 7375745, 11347300, 14751490, 29502980, 36878725, 73757450, 147514900]

約数ペア:

[(1, 147514900), (2, 73757450), (4, 36878725), (5, 29502980), (10, 14751490), (13, 11347300), (20, 7375745), (25, 5900596), (26, 5673650), (50, 2950298), (52, 2836825), (53, 2783300), (65, 2269460), (100, 1475149), (106, 1391650), (130, 1134730), (212, 695825), (260, 567365), (265, 556660), (325, 453892), (530, 278330), (650, 226946), (689, 214100), (1060, 139165), (1300, 113473), (1325, 111332), (1378, 107050), (2141, 68900), (2650, 55666), (2756, 53525), (3445, 42820), (4282, 34450), (5300, 27833), (6890, 21410), (8564, 17225), (10705, 13780)]