141896900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 321870024

約数和(自身を除く): 179973124

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 205, 212, 265, 410, 530, 653, 820, 1025, 1060, 1306, 1325, 2050, 2173, 2612, 2650, 3265, 4100, 4346, 5300, 6530, 8692, 10865, 13060, 16325, 21730, 26773, 32650, 34609, 43460, 53546, 54325, 65300, 69218, 107092, 108650, 133865, 138436, 173045, 217300, 267730, 346090, 535460, 669325, 692180, 865225, 1338650, 1418969, 1730450, 2677300, 2837938, 3460900, 5675876, 7094845, 14189690, 28379380, 35474225, 70948450, 141896900]

約数ペア:

[(1, 141896900), (2, 70948450), (4, 35474225), (5, 28379380), (10, 14189690), (20, 7094845), (25, 5675876), (41, 3460900), (50, 2837938), (53, 2677300), (82, 1730450), (100, 1418969), (106, 1338650), (164, 865225), (205, 692180), (212, 669325), (265, 535460), (410, 346090), (530, 267730), (653, 217300), (820, 173045), (1025, 138436), (1060, 133865), (1306, 108650), (1325, 107092), (2050, 69218), (2173, 65300), (2612, 54325), (2650, 53546), (3265, 43460), (4100, 34609), (4346, 32650), (5300, 26773), (6530, 21730), (8692, 16325), (10865, 13060)]