244588400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{12479}}^1$

素因数の和:12511

約数の個数: 90

約数和(自身を含む): 683616960

約数和(自身を除く): 439028560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 12479, 19600, 24958, 49916, 62395, 87353, 99832, 124790, 174706, 199664, 249580, 311975, 349412, 436765, 499160, 611471, 623950, 698824, 873530, 998320, 1222942, 1247900, 1397648, 1747060, 2183825, 2445884, 2495800, 3057355, 3494120, 4367650, 4891768, 4991600, 6114710, 6988240, 8735300, 9783536, 12229420, 15286775, 17470600, 24458840, 30573550, 34941200, 48917680, 61147100, 122294200, 244588400]

約数ペア:

[(1, 244588400), (2, 122294200), (4, 61147100), (5, 48917680), (7, 34941200), (8, 30573550), (10, 24458840), (14, 17470600), (16, 15286775), (20, 12229420), (25, 9783536), (28, 8735300), (35, 6988240), (40, 6114710), (49, 4991600), (50, 4891768), (56, 4367650), (70, 3494120), (80, 3057355), (98, 2495800), (100, 2445884), (112, 2183825), (140, 1747060), (175, 1397648), (196, 1247900), (200, 1222942), (245, 998320), (280, 873530), (350, 698824), (392, 623950), (400, 611471), (490, 499160), (560, 436765), (700, 349412), (784, 311975), (980, 249580), (1225, 199664), (1400, 174706), (1960, 124790), (2450, 99832), (2800, 87353), (3920, 62395), (4900, 49916), (9800, 24958), (12479, 19600)]