166890000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{5563}}^1$

素因数の和:5594

約数の個数: 100

約数和(自身を含む): 538840016

約数和(自身を除く): 371950016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 5563, 6000, 7500, 10000, 11126, 15000, 16689, 22252, 27815, 30000, 33378, 44504, 55630, 66756, 83445, 89008, 111260, 133512, 139075, 166890, 222520, 267024, 278150, 333780, 417225, 445040, 556300, 667560, 695375, 834450, 1112600, 1335120, 1390750, 1668900, 2086125, 2225200, 2781500, 3337800, 3476875, 4172250, 5563000, 6675600, 6953750, 8344500, 10430625, 11126000, 13907500, 16689000, 20861250, 27815000, 33378000, 41722500, 55630000, 83445000, 166890000]

約数ペア:

[(1, 166890000), (2, 83445000), (3, 55630000), (4, 41722500), (5, 33378000), (6, 27815000), (8, 20861250), (10, 16689000), (12, 13907500), (15, 11126000), (16, 10430625), (20, 8344500), (24, 6953750), (25, 6675600), (30, 5563000), (40, 4172250), (48, 3476875), (50, 3337800), (60, 2781500), (75, 2225200), (80, 2086125), (100, 1668900), (120, 1390750), (125, 1335120), (150, 1112600), (200, 834450), (240, 695375), (250, 667560), (300, 556300), (375, 445040), (400, 417225), (500, 333780), (600, 278150), (625, 267024), (750, 222520), (1000, 166890), (1200, 139075), (1250, 133512), (1500, 111260), (1875, 89008), (2000, 83445), (2500, 66756), (3000, 55630), (3750, 44504), (5000, 33378), (5563, 30000), (6000, 27815), (7500, 22252), (10000, 16689), (11126, 15000)]