209910400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{9371}}^1$

素因数の和:9402

約数の個数: 96

約数和(自身を含む): 592685280

約数和(自身を除く): 382774880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 9371, 11200, 18742, 22400, 37484, 46855, 65597, 74968, 93710, 131194, 149936, 187420, 234275, 262388, 299872, 327985, 374840, 468550, 524776, 599744, 655970, 749680, 937100, 1049552, 1199488, 1311940, 1499360, 1639925, 1874200, 2099104, 2623880, 2998720, 3279850, 3748400, 4198208, 5247760, 5997440, 6559700, 7496800, 8396416, 10495520, 13119400, 14993600, 20991040, 26238800, 29987200, 41982080, 52477600, 104955200, 209910400]

約数ペア:

[(1, 209910400), (2, 104955200), (4, 52477600), (5, 41982080), (7, 29987200), (8, 26238800), (10, 20991040), (14, 14993600), (16, 13119400), (20, 10495520), (25, 8396416), (28, 7496800), (32, 6559700), (35, 5997440), (40, 5247760), (50, 4198208), (56, 3748400), (64, 3279850), (70, 2998720), (80, 2623880), (100, 2099104), (112, 1874200), (128, 1639925), (140, 1499360), (160, 1311940), (175, 1199488), (200, 1049552), (224, 937100), (280, 749680), (320, 655970), (350, 599744), (400, 524776), (448, 468550), (560, 374840), (640, 327985), (700, 299872), (800, 262388), (896, 234275), (1120, 187420), (1400, 149936), (1600, 131194), (2240, 93710), (2800, 74968), (3200, 65597), (4480, 46855), (5600, 37484), (9371, 22400), (11200, 18742)]