24955000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 71976960

約数和(自身を除く): 47021960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 31, 35, 40, 46, 50, 56, 62, 70, 92, 100, 115, 124, 125, 140, 155, 161, 175, 184, 200, 217, 230, 248, 250, 280, 310, 322, 350, 434, 460, 500, 575, 620, 625, 644, 700, 713, 775, 805, 868, 875, 920, 1000, 1085, 1150, 1240, 1250, 1288, 1400, 1426, 1550, 1610, 1736, 1750, 2170, 2300, 2500, 2852, 2875, 3100, 3220, 3500, 3565, 3875, 4025, 4340, 4375, 4600, 4991, 5000, 5425, 5704, 5750, 6200, 6440, 7000, 7130, 7750, 8050, 8680, 8750, 9982, 10850, 11500, 14260, 14375, 15500, 16100, 17500, 17825, 19375, 19964, 20125, 21700, 23000, 24955, 27125, 28520, 28750, 31000, 32200, 35000, 35650, 38750, 39928, 40250, 43400, 49910, 54250, 57500, 71300, 77500, 80500, 89125, 99820, 100625, 108500, 115000, 124775, 135625, 142600, 155000, 161000, 178250, 199640, 201250, 217000, 249550, 271250, 356500, 402500, 445625, 499100, 542500, 623875, 713000, 805000, 891250, 998200, 1085000, 1247750, 1782500, 2495500, 3119375, 3565000, 4991000, 6238750, 12477500, 24955000]

約数ペア:

[(1, 24955000), (2, 12477500), (4, 6238750), (5, 4991000), (7, 3565000), (8, 3119375), (10, 2495500), (14, 1782500), (20, 1247750), (23, 1085000), (25, 998200), (28, 891250), (31, 805000), (35, 713000), (40, 623875), (46, 542500), (50, 499100), (56, 445625), (62, 402500), (70, 356500), (92, 271250), (100, 249550), (115, 217000), (124, 201250), (125, 199640), (140, 178250), (155, 161000), (161, 155000), (175, 142600), (184, 135625), (200, 124775), (217, 115000), (230, 108500), (248, 100625), (250, 99820), (280, 89125), (310, 80500), (322, 77500), (350, 71300), (434, 57500), (460, 54250), (500, 49910), (575, 43400), (620, 40250), (625, 39928), (644, 38750), (700, 35650), (713, 35000), (775, 32200), (805, 31000), (868, 28750), (875, 28520), (920, 27125), (1000, 24955), (1085, 23000), (1150, 21700), (1240, 20125), (1250, 19964), (1288, 19375), (1400, 17825), (1426, 17500), (1550, 16100), (1610, 15500), (1736, 14375), (1750, 14260), (2170, 11500), (2300, 10850), (2500, 9982), (2852, 8750), (2875, 8680), (3100, 8050), (3220, 7750), (3500, 7130), (3565, 7000), (3875, 6440), (4025, 6200), (4340, 5750), (4375, 5704), (4600, 5425), (4991, 5000)]