74463850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 147401280

約数和(自身を除く): 72937430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 475, 515, 761, 950, 1030, 1522, 1957, 2575, 3805, 3914, 5150, 7610, 9785, 14459, 19025, 19570, 28918, 38050, 48925, 72295, 78383, 97850, 144590, 156766, 361475, 391915, 722950, 783830, 1489277, 1959575, 2978554, 3919150, 7446385, 14892770, 37231925, 74463850]

約数ペア:

[(1, 74463850), (2, 37231925), (5, 14892770), (10, 7446385), (19, 3919150), (25, 2978554), (38, 1959575), (50, 1489277), (95, 783830), (103, 722950), (190, 391915), (206, 361475), (475, 156766), (515, 144590), (761, 97850), (950, 78383), (1030, 72295), (1522, 48925), (1957, 38050), (2575, 28918), (3805, 19570), (3914, 19025), (5150, 14459), (7610, 9785)]