139597500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2659}}^1$

素因数の和:2693

約数の個数: 120

約数和(自身を含む): 465351040

約数和(自身を除く): 325753540

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, 2659, 3500, 3750, 4375, 5250, 5318, 7500, 7977, 8750, 10500, 10636, 13125, 13295, 15954, 17500, 18613, 26250, 26590, 31908, 37226, 39885, 52500, 53180, 55839, 66475, 74452, 79770, 93065, 111678, 132950, 159540, 186130, 199425, 223356, 265900, 279195, 332375, 372260, 398850, 465325, 558390, 664750, 797700, 930650, 997125, 1116780, 1329500, 1395975, 1661875, 1861300, 1994250, 2326625, 2791950, 3323750, 3988500, 4653250, 4985625, 5583900, 6647500, 6979875, 9306500, 9971250, 11633125, 13959750, 19942500, 23266250, 27919500, 34899375, 46532500, 69798750, 139597500]

約数ペア:

[(1, 139597500), (2, 69798750), (3, 46532500), (4, 34899375), (5, 27919500), (6, 23266250), (7, 19942500), (10, 13959750), (12, 11633125), (14, 9971250), (15, 9306500), (20, 6979875), (21, 6647500), (25, 5583900), (28, 4985625), (30, 4653250), (35, 3988500), (42, 3323750), (50, 2791950), (60, 2326625), (70, 1994250), (75, 1861300), (84, 1661875), (100, 1395975), (105, 1329500), (125, 1116780), (140, 997125), (150, 930650), (175, 797700), (210, 664750), (250, 558390), (300, 465325), (350, 398850), (375, 372260), (420, 332375), (500, 279195), (525, 265900), (625, 223356), (700, 199425), (750, 186130), (875, 159540), (1050, 132950), (1250, 111678), (1500, 93065), (1750, 79770), (1875, 74452), (2100, 66475), (2500, 55839), (2625, 53180), (2659, 52500), (3500, 39885), (3750, 37226), (4375, 31908), (5250, 26590), (5318, 26250), (7500, 18613), (7977, 17500), (8750, 15954), (10500, 13295), (10636, 13125)]