38713500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1261

約数の個数: 144

約数和(自身を含む): 139688640

約数和(自身を除く): 100975140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1229, 1260, 1500, 1575, 1750, 2100, 2250, 2458, 2625, 3150, 3500, 3687, 4500, 4916, 5250, 6145, 6300, 7374, 7875, 8603, 10500, 11061, 12290, 14748, 15750, 17206, 18435, 22122, 24580, 25809, 30725, 31500, 34412, 36870, 43015, 44244, 51618, 55305, 61450, 73740, 77427, 86030, 92175, 103236, 110610, 122900, 129045, 153625, 154854, 172060, 184350, 215075, 221220, 258090, 276525, 307250, 309708, 368700, 387135, 430150, 460875, 516180, 553050, 614500, 645225, 774270, 860300, 921750, 1075375, 1106100, 1290450, 1382625, 1548540, 1843500, 1935675, 2150750, 2580900, 2765250, 3226125, 3871350, 4301500, 5530500, 6452250, 7742700, 9678375, 12904500, 19356750, 38713500]

約数ペア:

[(1, 38713500), (2, 19356750), (3, 12904500), (4, 9678375), (5, 7742700), (6, 6452250), (7, 5530500), (9, 4301500), (10, 3871350), (12, 3226125), (14, 2765250), (15, 2580900), (18, 2150750), (20, 1935675), (21, 1843500), (25, 1548540), (28, 1382625), (30, 1290450), (35, 1106100), (36, 1075375), (42, 921750), (45, 860300), (50, 774270), (60, 645225), (63, 614500), (70, 553050), (75, 516180), (84, 460875), (90, 430150), (100, 387135), (105, 368700), (125, 309708), (126, 307250), (140, 276525), (150, 258090), (175, 221220), (180, 215075), (210, 184350), (225, 172060), (250, 154854), (252, 153625), (300, 129045), (315, 122900), (350, 110610), (375, 103236), (420, 92175), (450, 86030), (500, 77427), (525, 73740), (630, 61450), (700, 55305), (750, 51618), (875, 44244), (900, 43015), (1050, 36870), (1125, 34412), (1229, 31500), (1260, 30725), (1500, 25809), (1575, 24580), (1750, 22122), (2100, 18435), (2250, 17206), (2458, 15750), (2625, 14748), (3150, 12290), (3500, 11061), (3687, 10500), (4500, 8603), (4916, 7875), (5250, 7374), (6145, 6300)]