49905400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 127670400

約数和(自身を除く): 77765000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 152, 184, 190, 200, 230, 380, 437, 460, 475, 571, 575, 760, 874, 920, 950, 1142, 1150, 1748, 1900, 2185, 2284, 2300, 2855, 3496, 3800, 4370, 4568, 4600, 5710, 8740, 10849, 10925, 11420, 13133, 14275, 17480, 21698, 21850, 22840, 26266, 28550, 43396, 43700, 52532, 54245, 57100, 65665, 86792, 87400, 105064, 108490, 114200, 131330, 216980, 249527, 262660, 271225, 328325, 433960, 499054, 525320, 542450, 656650, 998108, 1084900, 1247635, 1313300, 1996216, 2169800, 2495270, 2626600, 4990540, 6238175, 9981080, 12476350, 24952700, 49905400]

約数ペア:

[(1, 49905400), (2, 24952700), (4, 12476350), (5, 9981080), (8, 6238175), (10, 4990540), (19, 2626600), (20, 2495270), (23, 2169800), (25, 1996216), (38, 1313300), (40, 1247635), (46, 1084900), (50, 998108), (76, 656650), (92, 542450), (95, 525320), (100, 499054), (115, 433960), (152, 328325), (184, 271225), (190, 262660), (200, 249527), (230, 216980), (380, 131330), (437, 114200), (460, 108490), (475, 105064), (571, 87400), (575, 86792), (760, 65665), (874, 57100), (920, 54245), (950, 52532), (1142, 43700), (1150, 43396), (1748, 28550), (1900, 26266), (2185, 22840), (2284, 21850), (2300, 21698), (2855, 17480), (3496, 14275), (3800, 13133), (4370, 11420), (4568, 10925), (4600, 10849), (5710, 8740)]