66838500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{4951}}^1$

素因数の和:4979

約数の個数: 96

約数和(自身を含む): 216303360

約数和(自身を除く): 149464860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 4951, 6750, 9902, 13500, 14853, 19804, 24755, 29706, 44559, 49510, 59412, 74265, 89118, 99020, 123775, 133677, 148530, 178236, 222795, 247550, 267354, 297060, 371325, 445590, 495100, 534708, 618875, 668385, 742650, 891180, 1113975, 1237750, 1336770, 1485300, 1856625, 2227950, 2475500, 2673540, 3341925, 3713250, 4455900, 5569875, 6683850, 7426500, 11139750, 13367700, 16709625, 22279500, 33419250, 66838500]

約数ペア:

[(1, 66838500), (2, 33419250), (3, 22279500), (4, 16709625), (5, 13367700), (6, 11139750), (9, 7426500), (10, 6683850), (12, 5569875), (15, 4455900), (18, 3713250), (20, 3341925), (25, 2673540), (27, 2475500), (30, 2227950), (36, 1856625), (45, 1485300), (50, 1336770), (54, 1237750), (60, 1113975), (75, 891180), (90, 742650), (100, 668385), (108, 618875), (125, 534708), (135, 495100), (150, 445590), (180, 371325), (225, 297060), (250, 267354), (270, 247550), (300, 222795), (375, 178236), (450, 148530), (500, 133677), (540, 123775), (675, 99020), (750, 89118), (900, 74265), (1125, 59412), (1350, 49510), (1500, 44559), (2250, 29706), (2700, 24755), (3375, 19804), (4500, 14853), (4951, 13500), (6750, 9902)]