25525920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 94058496

約数和(自身を除く): 68532576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 107, 112, 120, 140, 142, 160, 168, 210, 213, 214, 224, 240, 280, 284, 321, 336, 355, 420, 426, 428, 480, 497, 535, 560, 568, 642, 672, 710, 749, 840, 852, 856, 994, 1065, 1070, 1120, 1136, 1284, 1420, 1491, 1498, 1605, 1680, 1704, 1712, 1988, 2130, 2140, 2247, 2272, 2485, 2568, 2840, 2982, 2996, 3210, 3360, 3408, 3424, 3745, 3976, 4260, 4280, 4494, 4970, 5136, 5680, 5964, 5992, 6420, 6816, 7455, 7490, 7597, 7952, 8520, 8560, 8988, 9940, 10272, 11235, 11360, 11928, 11984, 12840, 14910, 14980, 15194, 15904, 17040, 17120, 17976, 19880, 22470, 22791, 23856, 23968, 25680, 29820, 29960, 30388, 34080, 35952, 37985, 39760, 44940, 45582, 47712, 51360, 53179, 59640, 59920, 60776, 71904, 75970, 79520, 89880, 91164, 106358, 113955, 119280, 119840, 121552, 151940, 159537, 179760, 182328, 212716, 227910, 238560, 243104, 265895, 303880, 319074, 359520, 364656, 425432, 455820, 531790, 607760, 638148, 729312, 797685, 850864, 911640, 1063580, 1215520, 1276296, 1595370, 1701728, 1823280, 2127160, 2552592, 3190740, 3646560, 4254320, 5105184, 6381480, 8508640, 12762960, 25525920]

約数ペア:

[(1, 25525920), (2, 12762960), (3, 8508640), (4, 6381480), (5, 5105184), (6, 4254320), (7, 3646560), (8, 3190740), (10, 2552592), (12, 2127160), (14, 1823280), (15, 1701728), (16, 1595370), (20, 1276296), (21, 1215520), (24, 1063580), (28, 911640), (30, 850864), (32, 797685), (35, 729312), (40, 638148), (42, 607760), (48, 531790), (56, 455820), (60, 425432), (70, 364656), (71, 359520), (80, 319074), (84, 303880), (96, 265895), (105, 243104), (107, 238560), (112, 227910), (120, 212716), (140, 182328), (142, 179760), (160, 159537), (168, 151940), (210, 121552), (213, 119840), (214, 119280), (224, 113955), (240, 106358), (280, 91164), (284, 89880), (321, 79520), (336, 75970), (355, 71904), (420, 60776), (426, 59920), (428, 59640), (480, 53179), (497, 51360), (535, 47712), (560, 45582), (568, 44940), (642, 39760), (672, 37985), (710, 35952), (749, 34080), (840, 30388), (852, 29960), (856, 29820), (994, 25680), (1065, 23968), (1070, 23856), (1120, 22791), (1136, 22470), (1284, 19880), (1420, 17976), (1491, 17120), (1498, 17040), (1605, 15904), (1680, 15194), (1704, 14980), (1712, 14910), (1988, 12840), (2130, 11984), (2140, 11928), (2247, 11360), (2272, 11235), (2485, 10272), (2568, 9940), (2840, 8988), (2982, 8560), (2996, 8520), (3210, 7952), (3360, 7597), (3408, 7490), (3424, 7455), (3745, 6816), (3976, 6420), (4260, 5992), (4280, 5964), (4494, 5680), (4970, 5136)]