53397900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19777}}^1$

素因数の和:19800

約数の個数: 72

約数和(自身を含む): 171673040

約数和(自身を除く): 118275140

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, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 19777, 39554, 59331, 79108, 98885, 118662, 177993, 197770, 237324, 296655, 355986, 395540, 494425, 533979, 593310, 711972, 889965, 988850, 1067958, 1186620, 1483275, 1779930, 1977700, 2135916, 2669895, 2966550, 3559860, 4449825, 5339790, 5933100, 8899650, 10679580, 13349475, 17799300, 26698950, 53397900]

約数ペア:

[(1, 53397900), (2, 26698950), (3, 17799300), (4, 13349475), (5, 10679580), (6, 8899650), (9, 5933100), (10, 5339790), (12, 4449825), (15, 3559860), (18, 2966550), (20, 2669895), (25, 2135916), (27, 1977700), (30, 1779930), (36, 1483275), (45, 1186620), (50, 1067958), (54, 988850), (60, 889965), (75, 711972), (90, 593310), (100, 533979), (108, 494425), (135, 395540), (150, 355986), (180, 296655), (225, 237324), (270, 197770), (300, 177993), (450, 118662), (540, 98885), (675, 79108), (900, 59331), (1350, 39554), (2700, 19777)]