9980850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 28283904

約数和(自身を除く): 18303054

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 138, 150, 165, 230, 253, 263, 275, 330, 345, 506, 526, 550, 575, 690, 759, 789, 825, 1150, 1265, 1315, 1518, 1578, 1650, 1725, 2530, 2630, 2893, 3450, 3795, 3945, 5786, 6049, 6325, 6575, 7590, 7890, 8679, 12098, 12650, 13150, 14465, 17358, 18147, 18975, 19725, 28930, 30245, 36294, 37950, 39450, 43395, 60490, 66539, 72325, 86790, 90735, 133078, 144650, 151225, 181470, 199617, 216975, 302450, 332695, 399234, 433950, 453675, 665390, 907350, 998085, 1663475, 1996170, 3326950, 4990425, 9980850]

約数ペア:

[(1, 9980850), (2, 4990425), (3, 3326950), (5, 1996170), (6, 1663475), (10, 998085), (11, 907350), (15, 665390), (22, 453675), (23, 433950), (25, 399234), (30, 332695), (33, 302450), (46, 216975), (50, 199617), (55, 181470), (66, 151225), (69, 144650), (75, 133078), (110, 90735), (115, 86790), (138, 72325), (150, 66539), (165, 60490), (230, 43395), (253, 39450), (263, 37950), (275, 36294), (330, 30245), (345, 28930), (506, 19725), (526, 18975), (550, 18147), (575, 17358), (690, 14465), (759, 13150), (789, 12650), (825, 12098), (1150, 8679), (1265, 7890), (1315, 7590), (1518, 6575), (1578, 6325), (1650, 6049), (1725, 5786), (2530, 3945), (2630, 3795), (2893, 3450)]