61350000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 198581040

約数和(自身を除く): 137231040

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, 409, 500, 600, 625, 750, 818, 1000, 1200, 1227, 1250, 1500, 1636, 1875, 2000, 2045, 2454, 2500, 3000, 3125, 3272, 3750, 4090, 4908, 5000, 6000, 6135, 6250, 6544, 7500, 8180, 9375, 9816, 10000, 10225, 12270, 12500, 15000, 16360, 18750, 19632, 20450, 24540, 25000, 30000, 30675, 32720, 37500, 40900, 49080, 50000, 51125, 61350, 75000, 81800, 98160, 102250, 122700, 150000, 153375, 163600, 204500, 245400, 255625, 306750, 409000, 490800, 511250, 613500, 766875, 818000, 1022500, 1227000, 1278125, 1533750, 2045000, 2454000, 2556250, 3067500, 3834375, 4090000, 5112500, 6135000, 7668750, 10225000, 12270000, 15337500, 20450000, 30675000, 61350000]

約数ペア:

[(1, 61350000), (2, 30675000), (3, 20450000), (4, 15337500), (5, 12270000), (6, 10225000), (8, 7668750), (10, 6135000), (12, 5112500), (15, 4090000), (16, 3834375), (20, 3067500), (24, 2556250), (25, 2454000), (30, 2045000), (40, 1533750), (48, 1278125), (50, 1227000), (60, 1022500), (75, 818000), (80, 766875), (100, 613500), (120, 511250), (125, 490800), (150, 409000), (200, 306750), (240, 255625), (250, 245400), (300, 204500), (375, 163600), (400, 153375), (409, 150000), (500, 122700), (600, 102250), (625, 98160), (750, 81800), (818, 75000), (1000, 61350), (1200, 51125), (1227, 50000), (1250, 49080), (1500, 40900), (1636, 37500), (1875, 32720), (2000, 30675), (2045, 30000), (2454, 25000), (2500, 24540), (3000, 20450), (3125, 19632), (3272, 18750), (3750, 16360), (4090, 15000), (4908, 12500), (5000, 12270), (6000, 10225), (6135, 10000), (6250, 9816), (6544, 9375), (7500, 8180)]