24947000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 66830400

約数和(自身を除く): 41883400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 101, 104, 125, 130, 152, 190, 200, 202, 247, 250, 260, 325, 380, 404, 475, 494, 500, 505, 520, 650, 760, 808, 950, 988, 1000, 1010, 1235, 1300, 1313, 1625, 1900, 1919, 1976, 2020, 2375, 2470, 2525, 2600, 2626, 3250, 3800, 3838, 4040, 4750, 4940, 5050, 5252, 6175, 6500, 6565, 7676, 9500, 9595, 9880, 10100, 10504, 12350, 12625, 13000, 13130, 15352, 19000, 19190, 20200, 24700, 24947, 25250, 26260, 30875, 32825, 38380, 47975, 49400, 49894, 50500, 52520, 61750, 65650, 76760, 95950, 99788, 101000, 123500, 124735, 131300, 164125, 191900, 199576, 239875, 247000, 249470, 262600, 328250, 383800, 479750, 498940, 623675, 656500, 959500, 997880, 1247350, 1313000, 1919000, 2494700, 3118375, 4989400, 6236750, 12473500, 24947000]

約数ペア:

[(1, 24947000), (2, 12473500), (4, 6236750), (5, 4989400), (8, 3118375), (10, 2494700), (13, 1919000), (19, 1313000), (20, 1247350), (25, 997880), (26, 959500), (38, 656500), (40, 623675), (50, 498940), (52, 479750), (65, 383800), (76, 328250), (95, 262600), (100, 249470), (101, 247000), (104, 239875), (125, 199576), (130, 191900), (152, 164125), (190, 131300), (200, 124735), (202, 123500), (247, 101000), (250, 99788), (260, 95950), (325, 76760), (380, 65650), (404, 61750), (475, 52520), (494, 50500), (500, 49894), (505, 49400), (520, 47975), (650, 38380), (760, 32825), (808, 30875), (950, 26260), (988, 25250), (1000, 24947), (1010, 24700), (1235, 20200), (1300, 19190), (1313, 19000), (1625, 15352), (1900, 13130), (1919, 13000), (1976, 12625), (2020, 12350), (2375, 10504), (2470, 10100), (2525, 9880), (2600, 9595), (2626, 9500), (3250, 7676), (3800, 6565), (3838, 6500), (4040, 6175), (4750, 5252), (4940, 5050)]