74769100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{15259}}^1$

素因数の和:15287

約数の個数: 54

約数和(自身を含む): 188750940

約数和(自身を除く): 113981840

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, 15259, 30518, 61036, 76295, 106813, 152590, 213626, 305180, 381475, 427252, 534065, 747691, 762950, 1068130, 1495382, 1525900, 2136260, 2670325, 2990764, 3738455, 5340650, 7476910, 10681300, 14953820, 18692275, 37384550, 74769100]

約数ペア:

[(1, 74769100), (2, 37384550), (4, 18692275), (5, 14953820), (7, 10681300), (10, 7476910), (14, 5340650), (20, 3738455), (25, 2990764), (28, 2670325), (35, 2136260), (49, 1525900), (50, 1495382), (70, 1068130), (98, 762950), (100, 747691), (140, 534065), (175, 427252), (196, 381475), (245, 305180), (350, 213626), (490, 152590), (700, 106813), (980, 76295), (1225, 61036), (2450, 30518), (4900, 15259)]