201967500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{3847}}^1$

素因数の和:3881

約数の個数: 120

約数和(自身を含む): 673184512

約数和(自身を除く): 471217012

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, 3500, 3750, 3847, 4375, 5250, 7500, 7694, 8750, 10500, 11541, 13125, 15388, 17500, 19235, 23082, 26250, 26929, 38470, 46164, 52500, 53858, 57705, 76940, 80787, 96175, 107716, 115410, 134645, 161574, 192350, 230820, 269290, 288525, 323148, 384700, 403935, 480875, 538580, 577050, 673225, 807870, 961750, 1154100, 1346450, 1442625, 1615740, 1923500, 2019675, 2404375, 2692900, 2885250, 3366125, 4039350, 4808750, 5770500, 6732250, 7213125, 8078700, 9617500, 10098375, 13464500, 14426250, 16830625, 20196750, 28852500, 33661250, 40393500, 50491875, 67322500, 100983750, 201967500]

約数ペア:

[(1, 201967500), (2, 100983750), (3, 67322500), (4, 50491875), (5, 40393500), (6, 33661250), (7, 28852500), (10, 20196750), (12, 16830625), (14, 14426250), (15, 13464500), (20, 10098375), (21, 9617500), (25, 8078700), (28, 7213125), (30, 6732250), (35, 5770500), (42, 4808750), (50, 4039350), (60, 3366125), (70, 2885250), (75, 2692900), (84, 2404375), (100, 2019675), (105, 1923500), (125, 1615740), (140, 1442625), (150, 1346450), (175, 1154100), (210, 961750), (250, 807870), (300, 673225), (350, 577050), (375, 538580), (420, 480875), (500, 403935), (525, 384700), (625, 323148), (700, 288525), (750, 269290), (875, 230820), (1050, 192350), (1250, 161574), (1500, 134645), (1750, 115410), (1875, 107716), (2100, 96175), (2500, 80787), (2625, 76940), (3500, 57705), (3750, 53858), (3847, 52500), (4375, 46164), (5250, 38470), (7500, 26929), (7694, 26250), (8750, 23082), (10500, 19235), (11541, 17500), (13125, 15388)]