161017500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3101

約数の個数: 120

約数和(自身を含む): 536728192

約数和(自身を除く): 375710692

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, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2500, 2625, 3067, 3500, 3750, 4375, 5250, 6134, 7500, 8750, 9201, 10500, 12268, 13125, 15335, 17500, 18402, 21469, 26250, 30670, 36804, 42938, 46005, 52500, 61340, 64407, 76675, 85876, 92010, 107345, 128814, 153350, 184020, 214690, 230025, 257628, 306700, 322035, 383375, 429380, 460050, 536725, 644070, 766750, 920100, 1073450, 1150125, 1288140, 1533500, 1610175, 1916875, 2146900, 2300250, 2683625, 3220350, 3833750, 4600500, 5367250, 5750625, 6440700, 7667500, 8050875, 10734500, 11501250, 13418125, 16101750, 23002500, 26836250, 32203500, 40254375, 53672500, 80508750, 161017500]

約数ペア:

[(1, 161017500), (2, 80508750), (3, 53672500), (4, 40254375), (5, 32203500), (6, 26836250), (7, 23002500), (10, 16101750), (12, 13418125), (14, 11501250), (15, 10734500), (20, 8050875), (21, 7667500), (25, 6440700), (28, 5750625), (30, 5367250), (35, 4600500), (42, 3833750), (50, 3220350), (60, 2683625), (70, 2300250), (75, 2146900), (84, 1916875), (100, 1610175), (105, 1533500), (125, 1288140), (140, 1150125), (150, 1073450), (175, 920100), (210, 766750), (250, 644070), (300, 536725), (350, 460050), (375, 429380), (420, 383375), (500, 322035), (525, 306700), (625, 257628), (700, 230025), (750, 214690), (875, 184020), (1050, 153350), (1250, 128814), (1500, 107345), (1750, 92010), (1875, 85876), (2100, 76675), (2500, 64407), (2625, 61340), (3067, 52500), (3500, 46005), (3750, 42938), (4375, 36804), (5250, 30670), (6134, 26250), (7500, 21469), (8750, 18402), (9201, 17500), (10500, 15335), (12268, 13125)]