129025400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4053

約数の個数: 96

約数和(自身を含む): 357834240

約数和(自身を除く): 228808840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 2300, 3220, 4007, 4025, 4600, 6440, 8014, 8050, 16028, 16100, 20035, 28049, 32056, 32200, 40070, 56098, 80140, 92161, 100175, 112196, 140245, 160280, 184322, 200350, 224392, 280490, 368644, 400700, 460805, 560980, 645127, 701225, 737288, 801400, 921610, 1121960, 1290254, 1402450, 1843220, 2304025, 2580508, 2804900, 3225635, 3686440, 4608050, 5161016, 5609800, 6451270, 9216100, 12902540, 16128175, 18432200, 25805080, 32256350, 64512700, 129025400]

約数ペア:

[(1, 129025400), (2, 64512700), (4, 32256350), (5, 25805080), (7, 18432200), (8, 16128175), (10, 12902540), (14, 9216100), (20, 6451270), (23, 5609800), (25, 5161016), (28, 4608050), (35, 3686440), (40, 3225635), (46, 2804900), (50, 2580508), (56, 2304025), (70, 1843220), (92, 1402450), (100, 1290254), (115, 1121960), (140, 921610), (161, 801400), (175, 737288), (184, 701225), (200, 645127), (230, 560980), (280, 460805), (322, 400700), (350, 368644), (460, 280490), (575, 224392), (644, 200350), (700, 184322), (805, 160280), (920, 140245), (1150, 112196), (1288, 100175), (1400, 92161), (1610, 80140), (2300, 56098), (3220, 40070), (4007, 32200), (4025, 32056), (4600, 28049), (6440, 20035), (8014, 16100), (8050, 16028)]