25090548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 69177024

約数和(自身を除く): 44086476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 601, 852, 994, 1202, 1491, 1803, 1988, 2404, 2982, 3479, 3606, 4207, 5964, 6958, 7212, 8414, 10437, 12621, 13916, 16828, 20874, 25242, 29449, 41748, 42671, 50484, 58898, 85342, 88347, 117796, 128013, 170684, 176694, 256026, 298697, 353388, 512052, 597394, 896091, 1194788, 1792182, 2090879, 3584364, 4181758, 6272637, 8363516, 12545274, 25090548]

約数ペア:

[(1, 25090548), (2, 12545274), (3, 8363516), (4, 6272637), (6, 4181758), (7, 3584364), (12, 2090879), (14, 1792182), (21, 1194788), (28, 896091), (42, 597394), (49, 512052), (71, 353388), (84, 298697), (98, 256026), (142, 176694), (147, 170684), (196, 128013), (213, 117796), (284, 88347), (294, 85342), (426, 58898), (497, 50484), (588, 42671), (601, 41748), (852, 29449), (994, 25242), (1202, 20874), (1491, 16828), (1803, 13916), (1988, 12621), (2404, 10437), (2982, 8414), (3479, 7212), (3606, 6958), (4207, 5964)]