109824400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 306966464

約数和(自身を除く): 197142064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 400, 427, 488, 560, 610, 643, 700, 854, 976, 1220, 1286, 1400, 1525, 1708, 2135, 2440, 2572, 2800, 3050, 3215, 3416, 4270, 4501, 4880, 5144, 6100, 6430, 6832, 8540, 9002, 10288, 10675, 12200, 12860, 16075, 17080, 18004, 21350, 22505, 24400, 25720, 32150, 34160, 36008, 39223, 42700, 45010, 51440, 64300, 72016, 78446, 85400, 90020, 112525, 128600, 156892, 170800, 180040, 196115, 225050, 257200, 274561, 313784, 360080, 392230, 450100, 549122, 627568, 784460, 900200, 980575, 1098244, 1372805, 1568920, 1800400, 1961150, 2196488, 2745610, 3137840, 3922300, 4392976, 5491220, 6864025, 7844600, 10982440, 13728050, 15689200, 21964880, 27456100, 54912200, 109824400]

約数ペア:

[(1, 109824400), (2, 54912200), (4, 27456100), (5, 21964880), (7, 15689200), (8, 13728050), (10, 10982440), (14, 7844600), (16, 6864025), (20, 5491220), (25, 4392976), (28, 3922300), (35, 3137840), (40, 2745610), (50, 2196488), (56, 1961150), (61, 1800400), (70, 1568920), (80, 1372805), (100, 1098244), (112, 980575), (122, 900200), (140, 784460), (175, 627568), (200, 549122), (244, 450100), (280, 392230), (305, 360080), (350, 313784), (400, 274561), (427, 257200), (488, 225050), (560, 196115), (610, 180040), (643, 170800), (700, 156892), (854, 128600), (976, 112525), (1220, 90020), (1286, 85400), (1400, 78446), (1525, 72016), (1708, 64300), (2135, 51440), (2440, 45010), (2572, 42700), (2800, 39223), (3050, 36008), (3215, 34160), (3416, 32150), (4270, 25720), (4501, 24400), (4880, 22505), (5144, 21350), (6100, 18004), (6430, 17080), (6832, 16075), (8540, 12860), (9002, 12200), (10288, 10675)]