24967460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 62004600

約数和(自身を除く): 37037140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 349, 365, 490, 511, 698, 730, 980, 1022, 1396, 1460, 1745, 2044, 2443, 2555, 3490, 3577, 4886, 5110, 6980, 7154, 9772, 10220, 12215, 14308, 17101, 17885, 24430, 25477, 34202, 35770, 48860, 50954, 68404, 71540, 85505, 101908, 127385, 171010, 178339, 254770, 342020, 356678, 509540, 713356, 891695, 1248373, 1783390, 2496746, 3566780, 4993492, 6241865, 12483730, 24967460]

約数ペア:

[(1, 24967460), (2, 12483730), (4, 6241865), (5, 4993492), (7, 3566780), (10, 2496746), (14, 1783390), (20, 1248373), (28, 891695), (35, 713356), (49, 509540), (70, 356678), (73, 342020), (98, 254770), (140, 178339), (146, 171010), (196, 127385), (245, 101908), (292, 85505), (349, 71540), (365, 68404), (490, 50954), (511, 48860), (698, 35770), (730, 34202), (980, 25477), (1022, 24430), (1396, 17885), (1460, 17101), (1745, 14308), (2044, 12215), (2443, 10220), (2555, 9772), (3490, 7154), (3577, 6980), (4886, 5110)]