82687360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18457}}^1$

素因数の和:18483

約数の個数: 64

約数和(自身を含む): 225925920

約数和(自身を除く): 143238560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18457, 36914, 73828, 92285, 129199, 147656, 184570, 258398, 295312, 369140, 516796, 590624, 645995, 738280, 1033592, 1181248, 1291990, 1476560, 2067184, 2362496, 2583980, 2953120, 4134368, 5167960, 5906240, 8268736, 10335920, 11812480, 16537472, 20671840, 41343680, 82687360]

約数ペア:

[(1, 82687360), (2, 41343680), (4, 20671840), (5, 16537472), (7, 11812480), (8, 10335920), (10, 8268736), (14, 5906240), (16, 5167960), (20, 4134368), (28, 2953120), (32, 2583980), (35, 2362496), (40, 2067184), (56, 1476560), (64, 1291990), (70, 1181248), (80, 1033592), (112, 738280), (128, 645995), (140, 590624), (160, 516796), (224, 369140), (280, 295312), (320, 258398), (448, 184570), (560, 147656), (640, 129199), (896, 92285), (1120, 73828), (2240, 36914), (4480, 18457)]