4162900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 10902080

約数和(自身を除く): 6739180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 313, 350, 380, 475, 532, 626, 665, 700, 950, 1252, 1330, 1565, 1900, 2191, 2660, 3130, 3325, 4382, 5947, 6260, 6650, 7825, 8764, 10955, 11894, 13300, 15650, 21910, 23788, 29735, 31300, 41629, 43820, 54775, 59470, 83258, 109550, 118940, 148675, 166516, 208145, 219100, 297350, 416290, 594700, 832580, 1040725, 2081450, 4162900]

約数ペア:

[(1, 4162900), (2, 2081450), (4, 1040725), (5, 832580), (7, 594700), (10, 416290), (14, 297350), (19, 219100), (20, 208145), (25, 166516), (28, 148675), (35, 118940), (38, 109550), (50, 83258), (70, 59470), (76, 54775), (95, 43820), (100, 41629), (133, 31300), (140, 29735), (175, 23788), (190, 21910), (266, 15650), (313, 13300), (350, 11894), (380, 10955), (475, 8764), (532, 7825), (626, 6650), (665, 6260), (700, 5947), (950, 4382), (1252, 3325), (1330, 3130), (1565, 2660), (1900, 2191)]