56399700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 188987904

約数和(自身を除く): 132588204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 251, 300, 321, 350, 420, 428, 502, 525, 535, 642, 700, 749, 753, 1004, 1050, 1070, 1255, 1284, 1498, 1506, 1605, 1757, 2100, 2140, 2247, 2510, 2675, 2996, 3012, 3210, 3514, 3745, 3765, 4494, 5020, 5271, 5350, 6275, 6420, 7028, 7490, 7530, 8025, 8785, 8988, 10542, 10700, 11235, 12550, 14980, 15060, 16050, 17570, 18725, 18825, 21084, 22470, 25100, 26355, 26857, 32100, 35140, 37450, 37650, 43925, 44940, 52710, 53714, 56175, 74900, 75300, 80571, 87850, 105420, 107428, 112350, 131775, 134285, 161142, 175700, 187999, 224700, 263550, 268570, 322284, 375998, 402855, 527100, 537140, 563997, 671425, 751996, 805710, 939995, 1127994, 1342850, 1611420, 1879990, 2014275, 2255988, 2685700, 2819985, 3759980, 4028550, 4699975, 5639970, 8057100, 9399950, 11279940, 14099925, 18799900, 28199850, 56399700]

約数ペア:

[(1, 56399700), (2, 28199850), (3, 18799900), (4, 14099925), (5, 11279940), (6, 9399950), (7, 8057100), (10, 5639970), (12, 4699975), (14, 4028550), (15, 3759980), (20, 2819985), (21, 2685700), (25, 2255988), (28, 2014275), (30, 1879990), (35, 1611420), (42, 1342850), (50, 1127994), (60, 939995), (70, 805710), (75, 751996), (84, 671425), (100, 563997), (105, 537140), (107, 527100), (140, 402855), (150, 375998), (175, 322284), (210, 268570), (214, 263550), (251, 224700), (300, 187999), (321, 175700), (350, 161142), (420, 134285), (428, 131775), (502, 112350), (525, 107428), (535, 105420), (642, 87850), (700, 80571), (749, 75300), (753, 74900), (1004, 56175), (1050, 53714), (1070, 52710), (1255, 44940), (1284, 43925), (1498, 37650), (1506, 37450), (1605, 35140), (1757, 32100), (2100, 26857), (2140, 26355), (2247, 25100), (2510, 22470), (2675, 21084), (2996, 18825), (3012, 18725), (3210, 17570), (3514, 16050), (3745, 15060), (3765, 14980), (4494, 12550), (5020, 11235), (5271, 10700), (5350, 10542), (6275, 8988), (6420, 8785), (7028, 8025), (7490, 7530)]