27457500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{523}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 91670656

約数和(自身を除く): 64213156

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, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 523, 525, 625, 700, 750, 875, 1046, 1050, 1250, 1500, 1569, 1750, 1875, 2092, 2100, 2500, 2615, 2625, 3138, 3500, 3661, 3750, 4375, 5230, 5250, 6276, 7322, 7500, 7845, 8750, 10460, 10500, 10983, 13075, 13125, 14644, 15690, 17500, 18305, 21966, 26150, 26250, 31380, 36610, 39225, 43932, 52300, 52500, 54915, 65375, 73220, 78450, 91525, 109830, 130750, 156900, 183050, 196125, 219660, 261500, 274575, 326875, 366100, 392250, 457625, 549150, 653750, 784500, 915250, 980625, 1098300, 1307500, 1372875, 1830500, 1961250, 2288125, 2745750, 3922500, 4576250, 5491500, 6864375, 9152500, 13728750, 27457500]

約数ペア:

[(1, 27457500), (2, 13728750), (3, 9152500), (4, 6864375), (5, 5491500), (6, 4576250), (7, 3922500), (10, 2745750), (12, 2288125), (14, 1961250), (15, 1830500), (20, 1372875), (21, 1307500), (25, 1098300), (28, 980625), (30, 915250), (35, 784500), (42, 653750), (50, 549150), (60, 457625), (70, 392250), (75, 366100), (84, 326875), (100, 274575), (105, 261500), (125, 219660), (140, 196125), (150, 183050), (175, 156900), (210, 130750), (250, 109830), (300, 91525), (350, 78450), (375, 73220), (420, 65375), (500, 54915), (523, 52500), (525, 52300), (625, 43932), (700, 39225), (750, 36610), (875, 31380), (1046, 26250), (1050, 26150), (1250, 21966), (1500, 18305), (1569, 17500), (1750, 15690), (1875, 14644), (2092, 13125), (2100, 13075), (2500, 10983), (2615, 10500), (2625, 10460), (3138, 8750), (3500, 7845), (3661, 7500), (3750, 7322), (4375, 6276), (5230, 5250)]