54448600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4463}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 128697120

約数和(自身を除く): 74248520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 4463, 6100, 8926, 12200, 17852, 22315, 35704, 44630, 89260, 111575, 178520, 223150, 272243, 446300, 544486, 892600, 1088972, 1361215, 2177944, 2722430, 5444860, 6806075, 10889720, 13612150, 27224300, 54448600]

約数ペア:

[(1, 54448600), (2, 27224300), (4, 13612150), (5, 10889720), (8, 6806075), (10, 5444860), (20, 2722430), (25, 2177944), (40, 1361215), (50, 1088972), (61, 892600), (100, 544486), (122, 446300), (200, 272243), (244, 223150), (305, 178520), (488, 111575), (610, 89260), (1220, 44630), (1525, 35704), (2440, 22315), (3050, 17852), (4463, 12200), (6100, 8926)]