39442700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 97493760

約数和(自身を除く): 58051060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 1559, 2300, 2530, 3118, 5060, 6236, 6325, 7795, 12650, 15590, 17149, 25300, 31180, 34298, 35857, 38975, 68596, 71714, 77950, 85745, 143428, 155900, 171490, 179285, 342980, 358570, 394427, 428725, 717140, 788854, 857450, 896425, 1577708, 1714900, 1792850, 1972135, 3585700, 3944270, 7888540, 9860675, 19721350, 39442700]

約数ペア:

[(1, 39442700), (2, 19721350), (4, 9860675), (5, 7888540), (10, 3944270), (11, 3585700), (20, 1972135), (22, 1792850), (23, 1714900), (25, 1577708), (44, 896425), (46, 857450), (50, 788854), (55, 717140), (92, 428725), (100, 394427), (110, 358570), (115, 342980), (220, 179285), (230, 171490), (253, 155900), (275, 143428), (460, 85745), (506, 77950), (550, 71714), (575, 68596), (1012, 38975), (1100, 35857), (1150, 34298), (1265, 31180), (1559, 25300), (2300, 17149), (2530, 15590), (3118, 12650), (5060, 7795), (6236, 6325)]