207403700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2333}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 518633472

約数和(自身を除く): 311229772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1270, 1778, 2333, 2540, 3175, 3556, 4445, 4666, 6350, 8890, 9332, 11665, 12700, 16331, 17780, 22225, 23330, 32662, 44450, 46660, 58325, 65324, 81655, 88900, 116650, 163310, 233300, 296291, 326620, 408275, 592582, 816550, 1185164, 1481455, 1633100, 2074037, 2962910, 4148074, 5925820, 7407275, 8296148, 10370185, 14814550, 20740370, 29629100, 41480740, 51850925, 103701850, 207403700]

約数ペア:

[(1, 207403700), (2, 103701850), (4, 51850925), (5, 41480740), (7, 29629100), (10, 20740370), (14, 14814550), (20, 10370185), (25, 8296148), (28, 7407275), (35, 5925820), (50, 4148074), (70, 2962910), (100, 2074037), (127, 1633100), (140, 1481455), (175, 1185164), (254, 816550), (350, 592582), (508, 408275), (635, 326620), (700, 296291), (889, 233300), (1270, 163310), (1778, 116650), (2333, 88900), (2540, 81655), (3175, 65324), (3556, 58325), (4445, 46660), (4666, 44450), (6350, 32662), (8890, 23330), (9332, 22225), (11665, 17780), (12700, 16331)]