61147100

素因数分解:

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

素因数の和:12507

約数の個数: 54

約数和(自身を含む): 154365120

約数和(自身を除く): 93218020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 12479, 24958, 49916, 62395, 87353, 124790, 174706, 249580, 311975, 349412, 436765, 611471, 623950, 873530, 1222942, 1247900, 1747060, 2183825, 2445884, 3057355, 4367650, 6114710, 8735300, 12229420, 15286775, 30573550, 61147100]

約数ペア:

[(1, 61147100), (2, 30573550), (4, 15286775), (5, 12229420), (7, 8735300), (10, 6114710), (14, 4367650), (20, 3057355), (25, 2445884), (28, 2183825), (35, 1747060), (49, 1247900), (50, 1222942), (70, 873530), (98, 623950), (100, 611471), (140, 436765), (175, 349412), (196, 311975), (245, 249580), (350, 174706), (490, 124790), (700, 87353), (980, 62395), (1225, 49916), (2450, 24958), (4900, 12479)]