66145100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13499}}^1$

素因数の和:13527

約数の個数: 54

約数和(自身を含む): 166981500

約数和(自身を除く): 100836400

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, 13499, 26998, 53996, 67495, 94493, 134990, 188986, 269980, 337475, 377972, 472465, 661451, 674950, 944930, 1322902, 1349900, 1889860, 2362325, 2645804, 3307255, 4724650, 6614510, 9449300, 13229020, 16536275, 33072550, 66145100]

約数ペア:

[(1, 66145100), (2, 33072550), (4, 16536275), (5, 13229020), (7, 9449300), (10, 6614510), (14, 4724650), (20, 3307255), (25, 2645804), (28, 2362325), (35, 1889860), (49, 1349900), (50, 1322902), (70, 944930), (98, 674950), (100, 661451), (140, 472465), (175, 377972), (196, 337475), (245, 269980), (350, 188986), (490, 134990), (700, 94493), (980, 67495), (1225, 53996), (2450, 26998), (4900, 13499)]