25062400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 132

約数和(自身を含む): 68533560

約数和(自身を除く): 43471160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 89, 100, 110, 128, 160, 176, 178, 200, 220, 256, 275, 320, 352, 356, 400, 440, 445, 512, 550, 640, 704, 712, 800, 880, 890, 979, 1024, 1100, 1280, 1408, 1424, 1600, 1760, 1780, 1958, 2200, 2225, 2560, 2816, 2848, 3200, 3520, 3560, 3916, 4400, 4450, 4895, 5120, 5632, 5696, 6400, 7040, 7120, 7832, 8800, 8900, 9790, 11264, 11392, 12800, 14080, 14240, 15664, 17600, 17800, 19580, 22784, 24475, 25600, 28160, 28480, 31328, 35200, 35600, 39160, 45568, 48950, 56320, 56960, 62656, 70400, 71200, 78320, 91136, 97900, 113920, 125312, 140800, 142400, 156640, 195800, 227840, 250624, 281600, 284800, 313280, 391600, 455680, 501248, 569600, 626560, 783200, 1002496, 1139200, 1253120, 1566400, 2278400, 2506240, 3132800, 5012480, 6265600, 12531200, 25062400]

約数ペア:

[(1, 25062400), (2, 12531200), (4, 6265600), (5, 5012480), (8, 3132800), (10, 2506240), (11, 2278400), (16, 1566400), (20, 1253120), (22, 1139200), (25, 1002496), (32, 783200), (40, 626560), (44, 569600), (50, 501248), (55, 455680), (64, 391600), (80, 313280), (88, 284800), (89, 281600), (100, 250624), (110, 227840), (128, 195800), (160, 156640), (176, 142400), (178, 140800), (200, 125312), (220, 113920), (256, 97900), (275, 91136), (320, 78320), (352, 71200), (356, 70400), (400, 62656), (440, 56960), (445, 56320), (512, 48950), (550, 45568), (640, 39160), (704, 35600), (712, 35200), (800, 31328), (880, 28480), (890, 28160), (979, 25600), (1024, 24475), (1100, 22784), (1280, 19580), (1408, 17800), (1424, 17600), (1600, 15664), (1760, 14240), (1780, 14080), (1958, 12800), (2200, 11392), (2225, 11264), (2560, 9790), (2816, 8900), (2848, 8800), (3200, 7832), (3520, 7120), (3560, 7040), (3916, 6400), (4400, 5696), (4450, 5632), (4895, 5120)]