26391000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 86860800

約数和(自身を除く): 60469800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 463, 475, 500, 570, 600, 750, 760, 926, 950, 1000, 1140, 1389, 1425, 1500, 1852, 1900, 2280, 2315, 2375, 2778, 2850, 3000, 3704, 3800, 4630, 4750, 5556, 5700, 6945, 7125, 8797, 9260, 9500, 11112, 11400, 11575, 13890, 14250, 17594, 18520, 19000, 23150, 26391, 27780, 28500, 34725, 35188, 43985, 46300, 52782, 55560, 57000, 57875, 69450, 70376, 87970, 92600, 105564, 115750, 131955, 138900, 173625, 175940, 211128, 219925, 231500, 263910, 277800, 347250, 351880, 439850, 463000, 527820, 659775, 694500, 879700, 1055640, 1099625, 1319550, 1389000, 1759400, 2199250, 2639100, 3298875, 4398500, 5278200, 6597750, 8797000, 13195500, 26391000]

約数ペア:

[(1, 26391000), (2, 13195500), (3, 8797000), (4, 6597750), (5, 5278200), (6, 4398500), (8, 3298875), (10, 2639100), (12, 2199250), (15, 1759400), (19, 1389000), (20, 1319550), (24, 1099625), (25, 1055640), (30, 879700), (38, 694500), (40, 659775), (50, 527820), (57, 463000), (60, 439850), (75, 351880), (76, 347250), (95, 277800), (100, 263910), (114, 231500), (120, 219925), (125, 211128), (150, 175940), (152, 173625), (190, 138900), (200, 131955), (228, 115750), (250, 105564), (285, 92600), (300, 87970), (375, 70376), (380, 69450), (456, 57875), (463, 57000), (475, 55560), (500, 52782), (570, 46300), (600, 43985), (750, 35188), (760, 34725), (926, 28500), (950, 27780), (1000, 26391), (1140, 23150), (1389, 19000), (1425, 18520), (1500, 17594), (1852, 14250), (1900, 13890), (2280, 11575), (2315, 11400), (2375, 11112), (2778, 9500), (2850, 9260), (3000, 8797), (3704, 7125), (3800, 6945), (4630, 5700), (4750, 5556)]